Merge tag 'rtc-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux

Pull RTC updates from Alexandre Belloni:
 "Not much this cycle, there is the conversion to remove_new and many
  small fixes in drivers:

  Subsystem:
   - Convert to platform remove callback returning void

  Drivers:
   - meson-vrtc: fix a firmware display issue"

* tag 'rtc-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: (53 commits)
  rtc: armada38x: use devm_platform_ioremap_resource_byname()
  rtc: sunplus: use devm_platform_ioremap_resource_byname()
  rtc: jz4740: Make sure clock provider gets removed
  rtc: k3: handle errors while enabling wake irq
  rtc: meson-vrtc: Use ktime_get_real_ts64() to get the current time
  dt-bindings: rtc: Drop unneeded quotes
  rtc: pcf8523: remove unnecessary OR operation
  rtc: pcf8523: fix coding-style issues
  rtc: ds1390: mark OF related data as maybe unused
  rtc: omap: include header for omap_rtc_power_off_program prototype
  rtc: sun6i: Use of_property_present() for testing DT property presence
  rtc: mpfs: convert SOC_MICROCHIP_POLARFIRE to ARCH_MICROCHIP_POLARFIRE
  rtc: zynqmp: Convert to platform remove callback returning void
  rtc: xgene: Convert to platform remove callback returning void
  rtc: wm8350: Convert to platform remove callback returning void
  rtc: vt8500: Convert to platform remove callback returning void
  rtc: twl: Convert to platform remove callback returning void
  rtc: tps6586x: Convert to platform remove callback returning void
  rtc: tegra: Convert to platform remove callback returning void
  rtc: sunplus: Convert to platform remove callback returning void
  ...

Documentation/devicetree/bindings/rtc/allwinner,sun4i-a10-rtc.yaml

@@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: Allwinner A10 RTC
 
 allOf:
-  - $ref: "rtc.yaml#"
+  - $ref: rtc.yaml#
 
 maintainers:
   - Chen-Yu Tsai <wens@csie.org>

Documentation/devicetree/bindings/rtc/allwinner,sun6i-a31-rtc.yaml

@@ -61,7 +61,7 @@ properties:
         - the Internal Oscillator, at index 2.
 
 allOf:
-  - $ref: "rtc.yaml#"
+  - $ref: rtc.yaml#
   - if:
       properties:
         compatible:

Documentation/devicetree/bindings/rtc/atmel,at91rm9200-rtc.yaml

@@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: Atmel AT91 RTC
 
 allOf:
-  - $ref: "rtc.yaml#"
+  - $ref: rtc.yaml#
 
 maintainers:
   - Alexandre Belloni <alexandre.belloni@bootlin.com>

Documentation/devicetree/bindings/rtc/atmel,at91sam9260-rtt.yaml

@@ -8,7 +8,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: Atmel AT91 RTT
 
 allOf:
-  - $ref: "rtc.yaml#"
+  - $ref: rtc.yaml#
 
 maintainers:
   - Alexandre Belloni <alexandre.belloni@bootlin.com>

Documentation/devicetree/bindings/rtc/brcm,brcmstb-waketimer.yaml

@@ -15,7 +15,7 @@ description:
   optionally generate RTC alarm interrupts.
 
 allOf:
-  - $ref: "rtc.yaml#"
+  - $ref: rtc.yaml#
 
 properties:
   compatible:

Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml

@@ -38,8 +38,8 @@ properties:
 
   clock-names:
     items:
-      - const: "PCLK"
-      - const: "EXTCLK"
+      - const: PCLK
+      - const: EXTCLK
 
 required:
   - compatible

Documentation/devicetree/bindings/rtc/microcrystal,rv3032.yaml

@@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: Microchip RV-3032 RTC
 
 allOf:
-  - $ref: "rtc.yaml#"
+  - $ref: rtc.yaml#
 
 maintainers:
   - Alexandre Belloni <alexandre.belloni@bootlin.com>

Documentation/devicetree/bindings/rtc/mstar,msc313-rtc.yaml

@@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: Mstar MSC313e RTC
 
 allOf:
-  - $ref: "rtc.yaml#"
+  - $ref: rtc.yaml#
 
 maintainers:
   - Daniel Palmer <daniel@0x0f.com>

Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml

@@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: NUVOTON NCT3018Y Real Time Clock
 
 allOf:
-  - $ref: "rtc.yaml#"
+  - $ref: rtc.yaml#
 
 maintainers:
   - Medad CChien <ctcchien@nuvoton.com>

Documentation/devicetree/bindings/rtc/nxp,pcf2127.yaml

@@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: NXP PCF2127 Real Time Clock
 
 allOf:
-  - $ref: "rtc.yaml#"
+  - $ref: rtc.yaml#
 
 maintainers:
   - Alexandre Belloni <alexandre.belloni@bootlin.com>

Documentation/devicetree/bindings/rtc/rtc-mxc.yaml

@@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: Real Time Clock of the i.MX SoCs
 
 allOf:
-  - $ref: "rtc.yaml#"
+  - $ref: rtc.yaml#
 
 maintainers:
   - Philippe Reynes <tremyfr@gmail.com>

Documentation/devicetree/bindings/rtc/rtc-mxc_v2.yaml

@@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: i.MX53 Secure Real Time Clock (SRTC)
 
 allOf:
-  - $ref: "rtc.yaml#"
+  - $ref: rtc.yaml#
 
 maintainers:
   - Patrick Bruenn <p.bruenn@beckhoff.com>

Documentation/devicetree/bindings/rtc/sa1100-rtc.yaml

@@ -34,8 +34,8 @@ properties:
 
   interrupt-names:
     items:
-      - const: 'rtc 1Hz'
-      - const: 'rtc alarm'
+      - const: rtc 1Hz
+      - const: rtc alarm
 
 required:
   - compatible

Documentation/devicetree/bindings/rtc/st,stm32-rtc.yaml

@@ -32,7 +32,7 @@ properties:
     maxItems: 1
 
   st,syscfg:
-    $ref: "/schemas/types.yaml#/definitions/phandle-array"
+    $ref: /schemas/types.yaml#/definitions/phandle-array
     items:
       minItems: 3
       maxItems: 3

Documentation/devicetree/bindings/rtc/ti,k3-rtc.yaml

@@ -13,7 +13,7 @@ description: |
   This RTC appears in the AM62x family of SoCs.
 
 allOf:
-  - $ref: "rtc.yaml#"
+  - $ref: rtc.yaml#
 
 properties:
   compatible:

Documentation/devicetree/bindings/rtc/trivial-rtc.yaml

@@ -15,7 +15,7 @@ description: |
   possibly an interrupt line.
 
 allOf:
-  - $ref: "rtc.yaml#"
+  - $ref: rtc.yaml#
 
 properties:
   compatible:

drivers/rtc/Kconfig

@@ -1970,7 +1970,7 @@ config RTC_DRV_MSC313
 
 config RTC_DRV_POLARFIRE_SOC
 	tristate "Microchip PolarFire SoC built-in RTC"
-	depends on SOC_MICROCHIP_POLARFIRE
+	depends on ARCH_MICROCHIP_POLARFIRE
 	help
 	  If you say yes here you will get support for the
 	  built-in RTC on Polarfire SoC.

drivers/rtc/rtc-88pm80x.c

@@ -317,11 +317,10 @@ static int pm80x_rtc_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int pm80x_rtc_remove(struct platform_device *pdev)
+static void pm80x_rtc_remove(struct platform_device *pdev)
 {
 	struct pm80x_rtc_info *info = platform_get_drvdata(pdev);
 	pm80x_free_irq(info->chip, info->irq, info);
-	return 0;
 }
 
 static struct platform_driver pm80x_rtc_driver = {
@@ -330,7 +329,7 @@ static struct platform_driver pm80x_rtc_driver = {
 		   .pm = &pm80x_rtc_pm_ops,
 		   },
 	.probe = pm80x_rtc_probe,
-	.remove = pm80x_rtc_remove,
+	.remove_new = pm80x_rtc_remove,
 };
 
 module_platform_driver(pm80x_rtc_driver);

drivers/rtc/rtc-88pm860x.c

@@ -331,7 +331,7 @@ static int pm860x_rtc_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int pm860x_rtc_remove(struct platform_device *pdev)
+static void pm860x_rtc_remove(struct platform_device *pdev)
 {
 	struct pm860x_rtc_info *info = platform_get_drvdata(pdev);
 
@@ -340,8 +340,6 @@ static int pm860x_rtc_remove(struct platform_device *pdev)
 	/* disable measurement */
 	pm860x_set_bits(info->i2c, PM8607_MEAS_EN2, MEAS2_VRTC, 0);
 #endif	/* VRTC_CALIBRATION */
-
-	return 0;
 }
 
 #ifdef CONFIG_PM_SLEEP
@@ -373,7 +371,7 @@ static struct platform_driver pm860x_rtc_driver = {
 		.pm	= &pm860x_rtc_pm_ops,
 	},
 	.probe		= pm860x_rtc_probe,
-	.remove		= pm860x_rtc_remove,
+	.remove_new	= pm860x_rtc_remove,
 };
 
 module_platform_driver(pm860x_rtc_driver);

drivers/rtc/rtc-ab8500.c

@@ -392,12 +392,10 @@ static int ab8500_rtc_probe(struct platform_device *pdev)
 	return devm_rtc_register_device(rtc);
 }
 
-static int ab8500_rtc_remove(struct platform_device *pdev)
+static void ab8500_rtc_remove(struct platform_device *pdev)
 {
 	dev_pm_clear_wake_irq(&pdev->dev);
 	device_init_wakeup(&pdev->dev, false);
-
-	return 0;
 }
 
 static struct platform_driver ab8500_rtc_driver = {
@@ -405,7 +403,7 @@ static struct platform_driver ab8500_rtc_driver = {
 		.name = "ab8500-rtc",
 	},
 	.probe	= ab8500_rtc_probe,
-	.remove = ab8500_rtc_remove,
+	.remove_new = ab8500_rtc_remove,
 	.id_table = ab85xx_rtc_ids,
 };
 

drivers/rtc/rtc-ac100.c

@@ -613,13 +613,11 @@ static int ac100_rtc_probe(struct platform_device *pdev)
 	return devm_rtc_register_device(chip->rtc);
 }
 
-static int ac100_rtc_remove(struct platform_device *pdev)
+static void ac100_rtc_remove(struct platform_device *pdev)
 {
 	struct ac100_rtc_dev *chip = platform_get_drvdata(pdev);
 
 	ac100_rtc_unregister_clks(chip);
-
-	return 0;
 }
 
 static const struct of_device_id ac100_rtc_match[] = {
@@ -630,7 +628,7 @@ MODULE_DEVICE_TABLE(of, ac100_rtc_match);
 
 static struct platform_driver ac100_rtc_driver = {
 	.probe		= ac100_rtc_probe,
-	.remove		= ac100_rtc_remove,
+	.remove_new	= ac100_rtc_remove,
 	.driver		= {
 		.name		= "ac100-rtc",
 		.of_match_table	= of_match_ptr(ac100_rtc_match),

drivers/rtc/rtc-armada38x.c

@@ -491,7 +491,6 @@ MODULE_DEVICE_TABLE(of, armada38x_rtc_of_match_table);
 
 static __init int armada38x_rtc_probe(struct platform_device *pdev)
 {
-	struct resource *res;
 	struct armada38x_rtc *rtc;
 
 	rtc = devm_kzalloc(&pdev->dev, sizeof(struct armada38x_rtc),
@@ -508,12 +507,10 @@ static __init int armada38x_rtc_probe(struct platform_device *pdev)
 
 	spin_lock_init(&rtc->lock);
 
-	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "rtc");
-	rtc->regs = devm_ioremap_resource(&pdev->dev, res);
+	rtc->regs = devm_platform_ioremap_resource_byname(pdev, "rtc");
 	if (IS_ERR(rtc->regs))
 		return PTR_ERR(rtc->regs);
-	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "rtc-soc");
-	rtc->regs_soc = devm_ioremap_resource(&pdev->dev, res);
+	rtc->regs_soc = devm_platform_ioremap_resource_byname(pdev, "rtc-soc");
 	if (IS_ERR(rtc->regs_soc))
 		return PTR_ERR(rtc->regs_soc);
 

drivers/rtc/rtc-asm9260.c

@@ -308,14 +308,13 @@ static int asm9260_rtc_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int asm9260_rtc_remove(struct platform_device *pdev)
+static void asm9260_rtc_remove(struct platform_device *pdev)
 {
 	struct asm9260_rtc_priv *priv = platform_get_drvdata(pdev);
 
 	/* Disable alarm matching */
 	iowrite32(BM_AMR_OFF, priv->iobase + HW_AMR);
 	clk_disable_unprepare(priv->clk);
-	return 0;
 }
 
 static const struct of_device_id asm9260_dt_ids[] = {
@@ -326,7 +325,7 @@ MODULE_DEVICE_TABLE(of, asm9260_dt_ids);
 
 static struct platform_driver asm9260_rtc_driver = {
 	.probe		= asm9260_rtc_probe,
-	.remove		= asm9260_rtc_remove,
+	.remove_new	= asm9260_rtc_remove,
 	.driver		= {
 		.name	= "asm9260-rtc",
 		.of_match_table = asm9260_dt_ids,

drivers/rtc/rtc-at91sam9.c

@@ -442,7 +442,7 @@ static int at91_rtc_probe(struct platform_device *pdev)
 /*
  * Disable and remove the RTC driver
  */
-static int at91_rtc_remove(struct platform_device *pdev)
+static void at91_rtc_remove(struct platform_device *pdev)
 {
 	struct sam9_rtc	*rtc = platform_get_drvdata(pdev);
 	u32		mr = rtt_readl(rtc, MR);
@@ -451,8 +451,6 @@ static int at91_rtc_remove(struct platform_device *pdev)
 	rtt_writel(rtc, MR, mr & ~(AT91_RTT_ALMIEN | AT91_RTT_RTTINCIEN));
 
 	clk_disable_unprepare(rtc->sclk);
-
-	return 0;
 }
 
 static void at91_rtc_shutdown(struct platform_device *pdev)
@@ -531,7 +529,7 @@ MODULE_DEVICE_TABLE(of, at91_rtc_dt_ids);
 
 static struct platform_driver at91_rtc_driver = {
 	.probe		= at91_rtc_probe,
-	.remove		= at91_rtc_remove,
+	.remove_new	= at91_rtc_remove,
 	.shutdown	= at91_rtc_shutdown,
 	.driver		= {
 		.name	= "rtc-at91sam9",

drivers/rtc/rtc-brcmstb-waketimer.c

@@ -336,14 +336,12 @@ static int brcmstb_waketmr_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int brcmstb_waketmr_remove(struct platform_device *pdev)
+static void brcmstb_waketmr_remove(struct platform_device *pdev)
 {
 	struct brcmstb_waketmr *timer = dev_get_drvdata(&pdev->dev);
 
 	unregister_reboot_notifier(&timer->reboot_notifier);
 	clk_disable_unprepare(timer->clk);
-
-	return 0;
 }
 
 #ifdef CONFIG_PM_SLEEP
@@ -382,7 +380,7 @@ static const __maybe_unused struct of_device_id brcmstb_waketmr_of_match[] = {
 
 static struct platform_driver brcmstb_waketmr_driver = {
 	.probe			= brcmstb_waketmr_probe,
-	.remove			= brcmstb_waketmr_remove,
+	.remove_new		= brcmstb_waketmr_remove,
 	.driver = {
 		.name		= "brcmstb-waketimer",
 		.pm		= &brcmstb_waketmr_pm_ops,

drivers/rtc/rtc-cadence.c

@@ -354,7 +354,7 @@ static int cdns_rtc_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int cdns_rtc_remove(struct platform_device *pdev)
+static void cdns_rtc_remove(struct platform_device *pdev)
 {
 	struct cdns_rtc *crtc = platform_get_drvdata(pdev);
 
@@ -363,8 +363,6 @@ static int cdns_rtc_remove(struct platform_device *pdev)
 
 	clk_disable_unprepare(crtc->pclk);
 	clk_disable_unprepare(crtc->ref_clk);
-
-	return 0;
 }
 
 #ifdef CONFIG_PM_SLEEP
@@ -404,7 +402,7 @@ static struct platform_driver cdns_rtc_driver = {
 		.pm = &cdns_rtc_pm_ops,
 	},
 	.probe = cdns_rtc_probe,
-	.remove = cdns_rtc_remove,
+	.remove_new = cdns_rtc_remove,
 };
 module_platform_driver(cdns_rtc_driver);
 

drivers/rtc/rtc-cmos.c

@@ -1489,10 +1489,9 @@ static int __init cmos_platform_probe(struct platform_device *pdev)
 	return cmos_do_probe(&pdev->dev, resource, irq);
 }
 
-static int cmos_platform_remove(struct platform_device *pdev)
+static void cmos_platform_remove(struct platform_device *pdev)
 {
 	cmos_do_remove(&pdev->dev);
-	return 0;
 }
 
 static void cmos_platform_shutdown(struct platform_device *pdev)
@@ -1514,7 +1513,7 @@ static void cmos_platform_shutdown(struct platform_device *pdev)
 MODULE_ALIAS("platform:rtc_cmos");
 
 static struct platform_driver cmos_platform_driver = {
-	.remove		= cmos_platform_remove,
+	.remove_new	= cmos_platform_remove,
 	.shutdown	= cmos_platform_shutdown,
 	.driver = {
 		.name		= driver_name,

drivers/rtc/rtc-cros-ec.c

@@ -371,7 +371,7 @@ static int cros_ec_rtc_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int cros_ec_rtc_remove(struct platform_device *pdev)
+static void cros_ec_rtc_remove(struct platform_device *pdev)
 {
 	struct cros_ec_rtc *cros_ec_rtc = platform_get_drvdata(pdev);
 	struct device *dev = &pdev->dev;
@@ -382,13 +382,11 @@ static int cros_ec_rtc_remove(struct platform_device *pdev)
 				&cros_ec_rtc->notifier);
 	if (ret)
 		dev_err(dev, "failed to unregister notifier\n");
-
-	return 0;
 }
 
 static struct platform_driver cros_ec_rtc_driver = {
 	.probe = cros_ec_rtc_probe,
-	.remove = cros_ec_rtc_remove,
+	.remove_new = cros_ec_rtc_remove,
 	.driver = {
 		.name = DRV_NAME,
 		.pm = &cros_ec_rtc_pm_ops,

drivers/rtc/rtc-ds1390.c

@@ -213,7 +213,7 @@ static int ds1390_probe(struct spi_device *spi)
 	return res;
 }
 
-static const struct of_device_id ds1390_of_match[] = {
+static const struct of_device_id ds1390_of_match[] __maybe_unused = {
 	{ .compatible = "dallas,ds1390" },
 	{}
 };

drivers/rtc/rtc-ds1685.c

@@ -1322,7 +1322,7 @@ ds1685_rtc_probe(struct platform_device *pdev)
  * ds1685_rtc_remove - removes rtc driver.
  * @pdev: pointer to platform_device structure.
  */
-static int
+static void
 ds1685_rtc_remove(struct platform_device *pdev)
 {
 	struct ds1685_priv *rtc = platform_get_drvdata(pdev);
@@ -1344,8 +1344,6 @@ ds1685_rtc_remove(struct platform_device *pdev)
 	rtc->write(rtc, RTC_EXT_CTRL_4A,
 		   (rtc->read(rtc, RTC_EXT_CTRL_4A) &
 		    ~(RTC_CTRL_4A_RWK_MASK)));
-
-	return 0;
 }
 
 /*
@@ -1356,7 +1354,7 @@ static struct platform_driver ds1685_rtc_driver = {
 		.name	= "rtc-ds1685",
 	},
 	.probe		= ds1685_rtc_probe,
-	.remove		= ds1685_rtc_remove,
+	.remove_new	= ds1685_rtc_remove,
 };
 module_platform_driver(ds1685_rtc_driver);
 /* ----------------------------------------------------------------------- */

drivers/rtc/rtc-ftrtc010.c

@@ -191,7 +191,7 @@ static int ftrtc010_rtc_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int ftrtc010_rtc_remove(struct platform_device *pdev)
+static void ftrtc010_rtc_remove(struct platform_device *pdev)
 {
 	struct ftrtc010_rtc *rtc = platform_get_drvdata(pdev);
 
@@ -199,8 +199,6 @@ static int ftrtc010_rtc_remove(struct platform_device *pdev)
 		clk_disable_unprepare(rtc->extclk);
 	if (!IS_ERR(rtc->pclk))
 		clk_disable_unprepare(rtc->pclk);
-
-	return 0;
 }
 
 static const struct of_device_id ftrtc010_rtc_dt_match[] = {
@@ -216,7 +214,7 @@ static struct platform_driver ftrtc010_rtc_driver = {
 		.of_match_table = ftrtc010_rtc_dt_match,
 	},
 	.probe		= ftrtc010_rtc_probe,
-	.remove		= ftrtc010_rtc_remove,
+	.remove_new	= ftrtc010_rtc_remove,
 };
 
 module_platform_driver_probe(ftrtc010_rtc_driver, ftrtc010_rtc_probe);

drivers/rtc/rtc-hid-sensor-time.c

@@ -296,14 +296,12 @@ static int hid_time_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int hid_time_remove(struct platform_device *pdev)
+static void hid_time_remove(struct platform_device *pdev)
 {
 	struct hid_sensor_hub_device *hsdev = dev_get_platdata(&pdev->dev);
 
 	sensor_hub_device_close(hsdev);
 	sensor_hub_remove_callback(hsdev, HID_USAGE_SENSOR_TIME);
-
-	return 0;
 }
 
 static const struct platform_device_id hid_time_ids[] = {
@@ -321,7 +319,7 @@ static struct platform_driver hid_time_platform_driver = {
 		.name	= KBUILD_MODNAME,
 	},
 	.probe		= hid_time_probe,
-	.remove		= hid_time_remove,
+	.remove_new	= hid_time_remove,
 };
 module_platform_driver(hid_time_platform_driver);
 

drivers/rtc/rtc-jz4740.c

@@ -414,7 +414,8 @@ static int jz4740_rtc_probe(struct platform_device *pdev)
 			return dev_err_probe(dev, ret,
 					     "Unable to register clk32k clock\n");
 
-		ret = of_clk_add_hw_provider(np, of_clk_hw_simple_get, &rtc->clk32k);
+		ret = devm_of_clk_add_hw_provider(dev, of_clk_hw_simple_get,
+						  &rtc->clk32k);
 		if (ret)
 			return dev_err_probe(dev, ret,
 					     "Unable to register clk32k clock provider\n");

drivers/rtc/rtc-lpc24xx.c

@@ -264,7 +264,7 @@ static int lpc24xx_rtc_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int lpc24xx_rtc_remove(struct platform_device *pdev)
+static void lpc24xx_rtc_remove(struct platform_device *pdev)
 {
 	struct lpc24xx_rtc *rtc = platform_get_drvdata(pdev);
 
@@ -276,8 +276,6 @@ static int lpc24xx_rtc_remove(struct platform_device *pdev)
 
 	clk_disable_unprepare(rtc->clk_rtc);
 	clk_disable_unprepare(rtc->clk_reg);
-
-	return 0;
 }
 
 static const struct of_device_id lpc24xx_rtc_match[] = {
@@ -288,7 +286,7 @@ MODULE_DEVICE_TABLE(of, lpc24xx_rtc_match);
 
 static struct platform_driver lpc24xx_rtc_driver = {
 	.probe	= lpc24xx_rtc_probe,
-	.remove	= lpc24xx_rtc_remove,
+	.remove_new = lpc24xx_rtc_remove,
 	.driver	= {
 		.name = "lpc24xx-rtc",
 		.of_match_table	= lpc24xx_rtc_match,

drivers/rtc/rtc-max77686.c

@@ -806,14 +806,12 @@ static int max77686_rtc_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int max77686_rtc_remove(struct platform_device *pdev)
+static void max77686_rtc_remove(struct platform_device *pdev)
 {
 	struct max77686_rtc_info *info = platform_get_drvdata(pdev);
 
 	free_irq(info->virq, info);
 	regmap_del_irq_chip(info->rtc_irq, info->rtc_irq_data);
-
-	return 0;
 }
 
 #ifdef CONFIG_PM_SLEEP
@@ -877,7 +875,7 @@ static struct platform_driver max77686_rtc_driver = {
 		.pm	= &max77686_rtc_pm_ops,
 	},
 	.probe		= max77686_rtc_probe,
-	.remove		= max77686_rtc_remove,
+	.remove_new	= max77686_rtc_remove,
 	.id_table	= rtc_id,
 };
 

drivers/rtc/rtc-mc13xxx.c

@@ -324,7 +324,7 @@ static int __init mc13xxx_rtc_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int mc13xxx_rtc_remove(struct platform_device *pdev)
+static void mc13xxx_rtc_remove(struct platform_device *pdev)
 {
 	struct mc13xxx_rtc *priv = platform_get_drvdata(pdev);
 
@@ -334,8 +334,6 @@ static int mc13xxx_rtc_remove(struct platform_device *pdev)
 	mc13xxx_irq_free(priv->mc13xxx, MC13XXX_IRQ_RTCRST, priv);
 
 	mc13xxx_unlock(priv->mc13xxx);
-
-	return 0;
 }
 
 static const struct platform_device_id mc13xxx_rtc_idtable[] = {
@@ -352,7 +350,7 @@ MODULE_DEVICE_TABLE(platform, mc13xxx_rtc_idtable);
 
 static struct platform_driver mc13xxx_rtc_driver = {
 	.id_table = mc13xxx_rtc_idtable,
-	.remove = mc13xxx_rtc_remove,
+	.remove_new = mc13xxx_rtc_remove,
 	.driver = {
 		.name = DRIVER_NAME,
 	},

drivers/rtc/rtc-meson-vrtc.c

@@ -23,7 +23,7 @@ static int meson_vrtc_read_time(struct device *dev, struct rtc_time *tm)
 	struct timespec64 time;
 
 	dev_dbg(dev, "%s\n", __func__);
-	ktime_get_raw_ts64(&time);
+	ktime_get_real_ts64(&time);
 	rtc_time64_to_tm(time.tv_sec, tm);
 
 	return 0;
@@ -96,7 +96,7 @@ static int __maybe_unused meson_vrtc_suspend(struct device *dev)
 		long alarm_secs;
 		struct timespec64 time;
 
-		ktime_get_raw_ts64(&time);
+		ktime_get_real_ts64(&time);
 		local_time = time.tv_sec;
 
 		dev_dbg(dev, "alarm_time = %lus, local_time=%lus\n",

drivers/rtc/rtc-mpc5121.c

@@ -372,7 +372,7 @@ static int mpc5121_rtc_probe(struct platform_device *op)
 	return err;
 }
 
-static int mpc5121_rtc_remove(struct platform_device *op)
+static void mpc5121_rtc_remove(struct platform_device *op)
 {
 	struct mpc5121_rtc_data *rtc = platform_get_drvdata(op);
 	struct mpc5121_rtc_regs __iomem *regs = rtc->regs;
@@ -383,8 +383,6 @@ static int mpc5121_rtc_remove(struct platform_device *op)
 
 	irq_dispose_mapping(rtc->irq);
 	irq_dispose_mapping(rtc->irq_periodic);
-
-	return 0;
 }
 
 #ifdef CONFIG_OF
@@ -402,7 +400,7 @@ static struct platform_driver mpc5121_rtc_driver = {
 		.of_match_table = of_match_ptr(mpc5121_rtc_match),
 	},
 	.probe = mpc5121_rtc_probe,
-	.remove = mpc5121_rtc_remove,
+	.remove_new = mpc5121_rtc_remove,
 };
 
 module_platform_driver(mpc5121_rtc_driver);

drivers/rtc/rtc-mpfs.c

@@ -274,11 +274,9 @@ static int mpfs_rtc_probe(struct platform_device *pdev)
 	return devm_rtc_register_device(rtcdev->rtc);
 }
 
-static int mpfs_rtc_remove(struct platform_device *pdev)
+static void mpfs_rtc_remove(struct platform_device *pdev)
 {
 	dev_pm_clear_wake_irq(&pdev->dev);
-
-	return 0;
 }
 
 static const struct of_device_id mpfs_rtc_of_match[] = {
@@ -290,7 +288,7 @@ MODULE_DEVICE_TABLE(of, mpfs_rtc_of_match);
 
 static struct platform_driver mpfs_rtc_driver = {
 	.probe = mpfs_rtc_probe,
-	.remove = mpfs_rtc_remove,
+	.remove_new = mpfs_rtc_remove,
 	.driver	= {
 		.name = "mpfs_rtc",
 		.of_match_table = mpfs_rtc_of_match,

drivers/rtc/rtc-mt7622.c

@@ -357,13 +357,11 @@ static int mtk_rtc_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int mtk_rtc_remove(struct platform_device *pdev)
+static void mtk_rtc_remove(struct platform_device *pdev)
 {
 	struct mtk_rtc *hw = platform_get_drvdata(pdev);
 
 	clk_disable_unprepare(hw->clk);
-
-	return 0;
 }
 
 #ifdef CONFIG_PM_SLEEP
@@ -396,7 +394,7 @@ static SIMPLE_DEV_PM_OPS(mtk_rtc_pm_ops, mtk_rtc_suspend, mtk_rtc_resume);
 
 static struct platform_driver mtk_rtc_driver = {
 	.probe	= mtk_rtc_probe,
-	.remove	= mtk_rtc_remove,
+	.remove_new = mtk_rtc_remove,
 	.driver = {
 		.name = MTK_RTC_DEV,
 		.of_match_table = mtk_rtc_match,

drivers/rtc/rtc-mxc_v2.c

@@ -362,12 +362,11 @@ static int mxc_rtc_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int mxc_rtc_remove(struct platform_device *pdev)
+static void mxc_rtc_remove(struct platform_device *pdev)
 {
 	struct mxc_rtc_data *pdata = platform_get_drvdata(pdev);
 
 	clk_disable_unprepare(pdata->clk);
-	return 0;
 }
 
 static const struct of_device_id mxc_ids[] = {
@@ -382,7 +381,7 @@ static struct platform_driver mxc_rtc_driver = {
 		.of_match_table = mxc_ids,
 	},
 	.probe = mxc_rtc_probe,
-	.remove = mxc_rtc_remove,
+	.remove_new = mxc_rtc_remove,
 };
 
 module_platform_driver(mxc_rtc_driver);

drivers/rtc/rtc-omap.c

@@ -25,6 +25,7 @@
 #include <linux/platform_device.h>
 #include <linux/pm_runtime.h>
 #include <linux/rtc.h>
+#include <linux/rtc/rtc-omap.h>
 
 /*
  * The OMAP RTC is a year/month/day/hours/minutes/seconds BCD clock
@@ -910,7 +911,7 @@ static int omap_rtc_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int omap_rtc_remove(struct platform_device *pdev)
+static void omap_rtc_remove(struct platform_device *pdev)
 {
 	struct omap_rtc *rtc = platform_get_drvdata(pdev);
 	u8 reg;
@@ -941,8 +942,6 @@ static int omap_rtc_remove(struct platform_device *pdev)
 	/* Disable the clock/module */
 	pm_runtime_put_sync(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
-
-	return 0;
 }
 
 static int __maybe_unused omap_rtc_suspend(struct device *dev)
@@ -1017,7 +1016,7 @@ static void omap_rtc_shutdown(struct platform_device *pdev)
 
 static struct platform_driver omap_rtc_driver = {
 	.probe		= omap_rtc_probe,
-	.remove		= omap_rtc_remove,
+	.remove_new	= omap_rtc_remove,
 	.shutdown	= omap_rtc_shutdown,
 	.driver		= {
 		.name	= "omap_rtc",

drivers/rtc/rtc-palmas.c

@@ -308,10 +308,9 @@ static int palmas_rtc_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int palmas_rtc_remove(struct platform_device *pdev)
+static void palmas_rtc_remove(struct platform_device *pdev)
 {
 	palmas_rtc_alarm_irq_enable(&pdev->dev, 0);
-	return 0;
 }
 
 #ifdef CONFIG_PM_SLEEP
@@ -347,7 +346,7 @@ MODULE_DEVICE_TABLE(of, of_palmas_rtc_match);
 
 static struct platform_driver palmas_rtc_driver = {
 	.probe		= palmas_rtc_probe,
-	.remove		= palmas_rtc_remove,
+	.remove_new	= palmas_rtc_remove,
 	.driver		= {
 		.name	= "palmas-rtc",
 		.pm	= &palmas_rtc_pm_ops,

drivers/rtc/rtc-pcf50633.c

@@ -260,14 +260,12 @@ static int pcf50633_rtc_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int pcf50633_rtc_remove(struct platform_device *pdev)
+static void pcf50633_rtc_remove(struct platform_device *pdev)
 {
 	struct pcf50633_rtc *rtc;
 
 	rtc = platform_get_drvdata(pdev);
 	pcf50633_free_irq(rtc->pcf, PCF50633_IRQ_ALARM);
-
-	return 0;
 }
 
 static struct platform_driver pcf50633_rtc_driver = {
@@ -275,7 +273,7 @@ static struct platform_driver pcf50633_rtc_driver = {
 		.name = "pcf50633-rtc",
 	},
 	.probe = pcf50633_rtc_probe,
-	.remove = pcf50633_rtc_remove,
+	.remove_new = pcf50633_rtc_remove,
 };
 
 module_platform_driver(pcf50633_rtc_driver);

drivers/rtc/rtc-pcf8523.c

@@ -21,7 +21,7 @@
 #define PCF8523_CONTROL2_AF BIT(3)
 
 #define PCF8523_REG_CONTROL3 0x02
-#define PCF8523_CONTROL3_PM  GENMASK(7,5)
+#define PCF8523_CONTROL3_PM  GENMASK(7, 5)
 #define PCF8523_PM_STANDBY   0x7
 #define PCF8523_CONTROL3_BLF BIT(2) /* battery low bit, read-only */
 #define PCF8523_CONTROL3_BSF BIT(3)
@@ -65,7 +65,7 @@ static int pcf8523_load_capacitance(struct pcf8523 *pcf8523, struct device_node
 			 load);
 		fallthrough;
 	case 12500:
-		value |= PCF8523_CONTROL1_CAP_SEL;
+		value = PCF8523_CONTROL1_CAP_SEL;
 		break;
 	case 7000:
 		break;
@@ -234,8 +234,7 @@ static int pcf8523_param_get(struct device *dev, struct rtc_param *param)
 	int ret;
 	u32 value;
 
-	switch(param->param) {
-
+	switch (param->param) {
 	case RTC_PARAM_BACKUP_SWITCH_MODE:
 		ret = regmap_read(pcf8523->regmap, PCF8523_REG_CONTROL3, &value);
 		if (ret < 0)
@@ -243,7 +242,7 @@ static int pcf8523_param_get(struct device *dev, struct rtc_param *param)
 
 		value = FIELD_GET(PCF8523_CONTROL3_PM, value);
 
-		switch(value) {
+		switch (value) {
 		case 0x0:
 		case 0x4:
 			param->uvalue = RTC_BSM_LEVEL;
@@ -273,7 +272,7 @@ static int pcf8523_param_set(struct device *dev, struct rtc_param *param)
 	struct pcf8523 *pcf8523 = dev_get_drvdata(dev);
 	u8 mode;
 
-	switch(param->param) {
+	switch (param->param) {
 	case RTC_PARAM_BACKUP_SWITCH_MODE:
 		switch (param->uvalue) {
 		case RTC_BSM_DISABLED:
@@ -385,9 +384,9 @@ static const struct rtc_class_ops pcf8523_rtc_ops = {
 };
 
 static const struct regmap_config regmap_config = {
-        .reg_bits = 8,
-        .val_bits = 8,
-        .max_register = 0x13,
+	.reg_bits = 8,
+	.val_bits = 8,
+	.max_register = 0x13,
 };
 
 static int pcf8523_probe(struct i2c_client *client)

drivers/rtc/rtc-pic32.c

@@ -284,15 +284,13 @@ static void pic32_rtc_enable(struct pic32_rtc_dev *pdata, int en)
 	clk_disable(pdata->clk);
 }
 
-static int pic32_rtc_remove(struct platform_device *pdev)
+static void pic32_rtc_remove(struct platform_device *pdev)
 {
 	struct pic32_rtc_dev *pdata = platform_get_drvdata(pdev);
 
 	pic32_rtc_setaie(&pdev->dev, 0);
 	clk_unprepare(pdata->clk);
 	pdata->clk = NULL;
-
-	return 0;
 }
 
 static int pic32_rtc_probe(struct platform_device *pdev)
@@ -373,7 +371,7 @@ MODULE_DEVICE_TABLE(of, pic32_rtc_dt_ids);
 
 static struct platform_driver pic32_rtc_driver = {
 	.probe		= pic32_rtc_probe,
-	.remove		= pic32_rtc_remove,
+	.remove_new	= pic32_rtc_remove,
 	.driver		= {
 		.name	= "pic32-rtc",
 		.of_match_table	= of_match_ptr(pic32_rtc_dt_ids),

drivers/rtc/rtc-pm8xxx.c

@@ -530,15 +530,14 @@ static int pm8xxx_rtc_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int pm8xxx_remove(struct platform_device *pdev)
+static void pm8xxx_remove(struct platform_device *pdev)
 {
 	dev_pm_clear_wake_irq(&pdev->dev);
-	return 0;
 }
 
 static struct platform_driver pm8xxx_rtc_driver = {
 	.probe		= pm8xxx_rtc_probe,
-	.remove		= pm8xxx_remove,
+	.remove_new	= pm8xxx_remove,
 	.driver	= {
 		.name		= "rtc-pm8xxx",
 		.of_match_table	= pm8xxx_id_table,

drivers/rtc/rtc-rc5t583.c

@@ -262,12 +262,11 @@ static int rc5t583_rtc_probe(struct platform_device *pdev)
  * Disable rc5t583 RTC interrupts.
  * Sets status flag to free.
  */
-static int rc5t583_rtc_remove(struct platform_device *pdev)
+static void rc5t583_rtc_remove(struct platform_device *pdev)
 {
 	struct rc5t583_rtc *rc5t583_rtc = platform_get_drvdata(pdev);
 
 	rc5t583_rtc_alarm_irq_enable(&rc5t583_rtc->rtc->dev, 0);
-	return 0;
 }
 
 #ifdef CONFIG_PM_SLEEP
@@ -299,7 +298,7 @@ static SIMPLE_DEV_PM_OPS(rc5t583_rtc_pm_ops, rc5t583_rtc_suspend,
 
 static struct platform_driver rc5t583_rtc_driver = {
 	.probe		= rc5t583_rtc_probe,
-	.remove		= rc5t583_rtc_remove,
+	.remove_new	= rc5t583_rtc_remove,
 	.driver		= {
 		.name	= "rtc-rc5t583",
 		.pm	= &rc5t583_rtc_pm_ops,

drivers/rtc/rtc-rtd119x.c

@@ -216,7 +216,7 @@ static int rtd119x_rtc_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int rtd119x_rtc_remove(struct platform_device *pdev)
+static void rtd119x_rtc_remove(struct platform_device *pdev)
 {
 	struct rtd119x_rtc *data = platform_get_drvdata(pdev);
 
@@ -224,13 +224,11 @@ static int rtd119x_rtc_remove(struct platform_device *pdev)
 
 	clk_disable_unprepare(data->clk);
 	clk_put(data->clk);
-
-	return 0;
 }
 
 static struct platform_driver rtd119x_rtc_driver = {
 	.probe = rtd119x_rtc_probe,
-	.remove = rtd119x_rtc_remove,
+	.remove_new = rtd119x_rtc_remove,
 	.driver = {
 		.name = "rtd1295-rtc",
 		.of_match_table	= rtd119x_rtc_dt_ids,

drivers/rtc/rtc-rzn1.c

@@ -391,11 +391,9 @@ static int rzn1_rtc_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int rzn1_rtc_remove(struct platform_device *pdev)
+static void rzn1_rtc_remove(struct platform_device *pdev)
 {
 	pm_runtime_put(&pdev->dev);
-
-	return 0;
 }
 
 static const struct of_device_id rzn1_rtc_of_match[] = {
@@ -406,7 +404,7 @@ MODULE_DEVICE_TABLE(of, rzn1_rtc_of_match);
 
 static struct platform_driver rzn1_rtc_driver = {
 	.probe = rzn1_rtc_probe,
-	.remove = rzn1_rtc_remove,
+	.remove_new = rzn1_rtc_remove,
 	.driver = {
 		.name	= "rzn1-rtc",
 		.of_match_table = rzn1_rtc_of_match,

drivers/rtc/rtc-s3c.c

@@ -385,7 +385,7 @@ static void s3c6410_rtc_disable(struct s3c_rtc *info)
 	writew(con, info->base + S3C2410_RTCCON);
 }
 
-static int s3c_rtc_remove(struct platform_device *pdev)
+static void s3c_rtc_remove(struct platform_device *pdev)
 {
 	struct s3c_rtc *info = platform_get_drvdata(pdev);
 
@@ -394,8 +394,6 @@ static int s3c_rtc_remove(struct platform_device *pdev)
 	if (info->data->needs_src_clk)
 		clk_unprepare(info->rtc_src_clk);
 	clk_unprepare(info->rtc_clk);
-
-	return 0;
 }
 
 static int s3c_rtc_probe(struct platform_device *pdev)
@@ -600,7 +598,7 @@ MODULE_DEVICE_TABLE(of, s3c_rtc_dt_match);
 
 static struct platform_driver s3c_rtc_driver = {
 	.probe		= s3c_rtc_probe,
-	.remove		= s3c_rtc_remove,
+	.remove_new	= s3c_rtc_remove,
 	.driver		= {
 		.name	= "s3c-rtc",
 		.pm	= &s3c_rtc_pm_ops,

drivers/rtc/rtc-sa1100.c

@@ -297,7 +297,7 @@ static int sa1100_rtc_probe(struct platform_device *pdev)
 	return sa1100_rtc_init(pdev, info);
 }
 
-static int sa1100_rtc_remove(struct platform_device *pdev)
+static void sa1100_rtc_remove(struct platform_device *pdev)
 {
 	struct sa1100_rtc *info = platform_get_drvdata(pdev);
 
@@ -307,8 +307,6 @@ static int sa1100_rtc_remove(struct platform_device *pdev)
 		spin_unlock_irq(&info->lock);
 		clk_disable_unprepare(info->clk);
 	}
-
-	return 0;
 }
 
 #ifdef CONFIG_PM_SLEEP
@@ -343,7 +341,7 @@ MODULE_DEVICE_TABLE(of, sa1100_rtc_dt_ids);
 
 static struct platform_driver sa1100_rtc_driver = {
 	.probe		= sa1100_rtc_probe,
-	.remove		= sa1100_rtc_remove,
+	.remove_new	= sa1100_rtc_remove,
 	.driver		= {
 		.name	= "sa1100-rtc",
 		.pm	= &sa1100_rtc_pm_ops,

drivers/rtc/rtc-spear.c

@@ -405,15 +405,13 @@ static int spear_rtc_probe(struct platform_device *pdev)
 	return status;
 }
 
-static int spear_rtc_remove(struct platform_device *pdev)
+static void spear_rtc_remove(struct platform_device *pdev)
 {
 	struct spear_rtc_config *config = platform_get_drvdata(pdev);
 
 	spear_rtc_disable_interrupt(config);
 	clk_disable_unprepare(config->clk);
 	device_init_wakeup(&pdev->dev, 0);
-
-	return 0;
 }
 
 #ifdef CONFIG_PM_SLEEP
@@ -477,7 +475,7 @@ MODULE_DEVICE_TABLE(of, spear_rtc_id_table);
 
 static struct platform_driver spear_rtc_driver = {
 	.probe = spear_rtc_probe,
-	.remove = spear_rtc_remove,
+	.remove_new = spear_rtc_remove,
 	.shutdown = spear_rtc_shutdown,
 	.driver = {
 		.name = "rtc-spear",

drivers/rtc/rtc-stm32.c

@@ -846,7 +846,7 @@ static int stm32_rtc_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int stm32_rtc_remove(struct platform_device *pdev)
+static void stm32_rtc_remove(struct platform_device *pdev)
 {
 	struct stm32_rtc *rtc = platform_get_drvdata(pdev);
 	const struct stm32_rtc_registers *regs = &rtc->data->regs;
@@ -869,8 +869,6 @@ static int stm32_rtc_remove(struct platform_device *pdev)
 
 	dev_pm_clear_wake_irq(&pdev->dev);
 	device_init_wakeup(&pdev->dev, false);
-
-	return 0;
 }
 
 #ifdef CONFIG_PM_SLEEP
@@ -917,7 +915,7 @@ static SIMPLE_DEV_PM_OPS(stm32_rtc_pm_ops,
 
 static struct platform_driver stm32_rtc_driver = {
 	.probe		= stm32_rtc_probe,
-	.remove		= stm32_rtc_remove,
+	.remove_new	= stm32_rtc_remove,
 	.driver		= {
 		.name	= DRIVER_NAME,
 		.pm	= &stm32_rtc_pm_ops,

drivers/rtc/rtc-stmp3xxx.c

@@ -232,17 +232,15 @@ static const struct rtc_class_ops stmp3xxx_rtc_ops = {
 	.set_alarm	= stmp3xxx_rtc_set_alarm,
 };
 
-static int stmp3xxx_rtc_remove(struct platform_device *pdev)
+static void stmp3xxx_rtc_remove(struct platform_device *pdev)
 {
 	struct stmp3xxx_rtc_data *rtc_data = platform_get_drvdata(pdev);
 
 	if (!rtc_data)
-		return 0;
+		return;
 
 	writel(STMP3XXX_RTC_CTRL_ALARM_IRQ_EN,
 		rtc_data->io + STMP3XXX_RTC_CTRL + STMP_OFFSET_REG_CLR);
-
-	return 0;
 }
 
 static int stmp3xxx_rtc_probe(struct platform_device *pdev)
@@ -406,7 +404,7 @@ MODULE_DEVICE_TABLE(of, rtc_dt_ids);
 
 static struct platform_driver stmp3xxx_rtcdrv = {
 	.probe		= stmp3xxx_rtc_probe,
-	.remove		= stmp3xxx_rtc_remove,
+	.remove_new	= stmp3xxx_rtc_remove,
 	.driver		= {
 		.name	= "stmp3xxx-rtc",
 		.pm	= &stmp3xxx_rtc_pm_ops,

drivers/rtc/rtc-sun6i.c

@@ -260,7 +260,7 @@ static void __init sun6i_rtc_clk_init(struct device_node *node,
 	}
 
 	/* Switch to the external, more precise, oscillator, if present */
-	if (of_get_property(node, "clocks", NULL)) {
+	if (of_property_present(node, "clocks")) {
 		reg |= SUN6I_LOSC_CTRL_EXT_OSC;
 		if (rtc->data->has_losc_en)
 			reg |= SUN6I_LOSC_CTRL_EXT_LOSC_EN;

drivers/rtc/rtc-sunplus.c

@@ -235,8 +235,7 @@ static int sp_rtc_probe(struct platform_device *plat_dev)
 	if (!sp_rtc)
 		return -ENOMEM;
 
-	sp_rtc->res = platform_get_resource_byname(plat_dev, IORESOURCE_MEM, RTC_REG_NAME);
-	sp_rtc->reg_base = devm_ioremap_resource(&plat_dev->dev, sp_rtc->res);
+	sp_rtc->reg_base = devm_platform_ioremap_resource_byname(plat_dev, RTC_REG_NAME);
 	if (IS_ERR(sp_rtc->reg_base))
 		return dev_err_probe(&plat_dev->dev, PTR_ERR(sp_rtc->reg_base),
 					    "%s devm_ioremap_resource fail\n", RTC_REG_NAME);
@@ -304,15 +303,13 @@ static int sp_rtc_probe(struct platform_device *plat_dev)
 	return ret;
 }
 
-static int sp_rtc_remove(struct platform_device *plat_dev)
+static void sp_rtc_remove(struct platform_device *plat_dev)
 {
 	struct sunplus_rtc *sp_rtc = dev_get_drvdata(&plat_dev->dev);
 
 	device_init_wakeup(&plat_dev->dev, 0);
 	reset_control_assert(sp_rtc->rstc);
 	clk_disable_unprepare(sp_rtc->rtcclk);
-
-	return 0;
 }
 
 #ifdef CONFIG_PM_SLEEP
@@ -347,7 +344,7 @@ static SIMPLE_DEV_PM_OPS(sp_rtc_pm_ops, sp_rtc_suspend, sp_rtc_resume);
 
 static struct platform_driver sp_rtc_driver = {
 	.probe   = sp_rtc_probe,
-	.remove  = sp_rtc_remove,
+	.remove_new = sp_rtc_remove,
 	.driver  = {
 		.name	= "sp7021-rtc",
 		.of_match_table = sp_rtc_of_match,

drivers/rtc/rtc-tegra.c

@@ -342,13 +342,11 @@ static int tegra_rtc_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int tegra_rtc_remove(struct platform_device *pdev)
+static void tegra_rtc_remove(struct platform_device *pdev)
 {
 	struct tegra_rtc_info *info = platform_get_drvdata(pdev);
 
 	clk_disable_unprepare(info->clk);
-
-	return 0;
 }
 
 #ifdef CONFIG_PM_SLEEP
@@ -401,7 +399,7 @@ static void tegra_rtc_shutdown(struct platform_device *pdev)
 
 static struct platform_driver tegra_rtc_driver = {
 	.probe = tegra_rtc_probe,
-	.remove = tegra_rtc_remove,
+	.remove_new = tegra_rtc_remove,
 	.shutdown = tegra_rtc_shutdown,
 	.driver = {
 		.name = "tegra_rtc",

drivers/rtc/rtc-ti-k3.c

@@ -632,7 +632,8 @@ static int __maybe_unused ti_k3_rtc_suspend(struct device *dev)
 	struct ti_k3_rtc *priv = dev_get_drvdata(dev);
 
 	if (device_may_wakeup(dev))
-		enable_irq_wake(priv->irq);
+		return enable_irq_wake(priv->irq);
+
 	return 0;
 }
 

drivers/rtc/rtc-tps6586x.c

@@ -279,13 +279,12 @@ static int tps6586x_rtc_probe(struct platform_device *pdev)
 	return ret;
 };
 
-static int tps6586x_rtc_remove(struct platform_device *pdev)
+static void tps6586x_rtc_remove(struct platform_device *pdev)
 {
 	struct device *tps_dev = to_tps6586x_dev(&pdev->dev);
 
 	tps6586x_update(tps_dev, RTC_CTRL, 0,
 		RTC_ENABLE | OSC_SRC_SEL | PRE_BYPASS | CL_SEL_MASK);
-	return 0;
 }
 
 #ifdef CONFIG_PM_SLEEP
@@ -317,7 +316,7 @@ static struct platform_driver tps6586x_rtc_driver = {
 		.pm	= &tps6586x_pm_ops,
 	},
 	.probe	= tps6586x_rtc_probe,
-	.remove	= tps6586x_rtc_remove,
+	.remove_new = tps6586x_rtc_remove,
 };
 module_platform_driver(tps6586x_rtc_driver);
 

drivers/rtc/rtc-twl.c

@@ -586,7 +586,7 @@ static int twl_rtc_probe(struct platform_device *pdev)
  * Disable all TWL RTC module interrupts.
  * Sets status flag to free.
  */
-static int twl_rtc_remove(struct platform_device *pdev)
+static void twl_rtc_remove(struct platform_device *pdev)
 {
 	struct twl_rtc *twl_rtc = platform_get_drvdata(pdev);
 
@@ -599,8 +599,6 @@ static int twl_rtc_remove(struct platform_device *pdev)
 		twl6030_interrupt_mask(TWL6030_RTC_INT_MASK,
 			REG_INT_MSK_STS_A);
 	}
-
-	return 0;
 }
 
 static void twl_rtc_shutdown(struct platform_device *pdev)
@@ -642,7 +640,7 @@ MODULE_DEVICE_TABLE(of, twl_rtc_of_match);
 
 static struct platform_driver twl4030rtc_driver = {
 	.probe		= twl_rtc_probe,
-	.remove		= twl_rtc_remove,
+	.remove_new	= twl_rtc_remove,
 	.shutdown	= twl_rtc_shutdown,
 	.driver		= {
 		.name		= "twl_rtc",

drivers/rtc/rtc-vt8500.c

@@ -235,14 +235,12 @@ static int vt8500_rtc_probe(struct platform_device *pdev)
 	return devm_rtc_register_device(vt8500_rtc->rtc);
 }
 
-static int vt8500_rtc_remove(struct platform_device *pdev)
+static void vt8500_rtc_remove(struct platform_device *pdev)
 {
 	struct vt8500_rtc *vt8500_rtc = platform_get_drvdata(pdev);
 
 	/* Disable alarm matching */
 	writel(0, vt8500_rtc->regbase + VT8500_RTC_IS);
-
-	return 0;
 }
 
 static const struct of_device_id wmt_dt_ids[] = {
@@ -253,7 +251,7 @@ MODULE_DEVICE_TABLE(of, wmt_dt_ids);
 
 static struct platform_driver vt8500_rtc_driver = {
 	.probe		= vt8500_rtc_probe,
-	.remove		= vt8500_rtc_remove,
+	.remove_new	= vt8500_rtc_remove,
 	.driver		= {
 		.name	= "vt8500-rtc",
 		.of_match_table = wmt_dt_ids,

drivers/rtc/rtc-wm8350.c

@@ -451,14 +451,12 @@ static int wm8350_rtc_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int wm8350_rtc_remove(struct platform_device *pdev)
+static void wm8350_rtc_remove(struct platform_device *pdev)
 {
 	struct wm8350 *wm8350 = platform_get_drvdata(pdev);
 
 	wm8350_free_irq(wm8350, WM8350_IRQ_RTC_SEC, wm8350);
 	wm8350_free_irq(wm8350, WM8350_IRQ_RTC_ALM, wm8350);
-
-	return 0;
 }
 
 static SIMPLE_DEV_PM_OPS(wm8350_rtc_pm_ops, wm8350_rtc_suspend,
@@ -466,7 +464,7 @@ static SIMPLE_DEV_PM_OPS(wm8350_rtc_pm_ops, wm8350_rtc_suspend,
 
 static struct platform_driver wm8350_rtc_driver = {
 	.probe = wm8350_rtc_probe,
-	.remove = wm8350_rtc_remove,
+	.remove_new = wm8350_rtc_remove,
 	.driver = {
 		.name = "wm8350-rtc",
 		.pm = &wm8350_rtc_pm_ops,

drivers/rtc/rtc-xgene.c

@@ -192,14 +192,13 @@ static int xgene_rtc_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int xgene_rtc_remove(struct platform_device *pdev)
+static void xgene_rtc_remove(struct platform_device *pdev)
 {
 	struct xgene_rtc_dev *pdata = platform_get_drvdata(pdev);
 
 	xgene_rtc_alarm_irq_enable(&pdev->dev, 0);
 	device_init_wakeup(&pdev->dev, 0);
 	clk_disable_unprepare(pdata->clk);
-	return 0;
 }
 
 static int __maybe_unused xgene_rtc_suspend(struct device *dev)
@@ -264,7 +263,7 @@ MODULE_DEVICE_TABLE(of, xgene_rtc_of_match);
 
 static struct platform_driver xgene_rtc_driver = {
 	.probe		= xgene_rtc_probe,
-	.remove		= xgene_rtc_remove,
+	.remove_new	= xgene_rtc_remove,
 	.driver		= {
 		.name	= "xgene-rtc",
 		.pm = &xgene_rtc_pm_ops,

drivers/rtc/rtc-zynqmp.c

@@ -342,12 +342,10 @@ static int xlnx_rtc_probe(struct platform_device *pdev)
 	return devm_rtc_register_device(xrtcdev->rtc);
 }
 
-static int xlnx_rtc_remove(struct platform_device *pdev)
+static void xlnx_rtc_remove(struct platform_device *pdev)
 {
 	xlnx_rtc_alarm_irq_enable(&pdev->dev, 0);
 	device_init_wakeup(&pdev->dev, 0);
-
-	return 0;
 }
 
 static int __maybe_unused xlnx_rtc_suspend(struct device *dev)
@@ -384,7 +382,7 @@ MODULE_DEVICE_TABLE(of, xlnx_rtc_of_match);
 
 static struct platform_driver xlnx_rtc_driver = {
 	.probe		= xlnx_rtc_probe,
-	.remove		= xlnx_rtc_remove,
+	.remove_new	= xlnx_rtc_remove,
 	.driver		= {
 		.name	= KBUILD_MODNAME,
 		.pm	= &xlnx_rtc_pm_ops,