Commit 09ef18bc authored by YueHaibing's avatar YueHaibing Committed by Alexandre Belloni

rtc: use devm_platform_ioremap_resource() to simplify code

Use devm_platform_ioremap_resource() to simplify the code a bit.
This is detected by coccinelle.
Signed-off-by: default avatarYueHaibing <yuehaibing@huawei.com>
Link: https://lore.kernel.org/r/20191006102953.57536-2-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-3-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-4-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-5-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-6-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-7-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-8-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-9-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-10-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-11-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-12-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-13-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-14-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-15-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-16-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-17-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-18-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-19-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-20-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-21-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-22-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-23-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-24-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-25-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-26-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-27-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-28-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-29-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-30-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-31-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-32-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-33-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-34-yuehaibing@huawei.com
Link: https://lore.kernel.org/r/20191006102953.57536-35-yuehaibing@huawei.comSigned-off-by: default avatarAlexandre Belloni <alexandre.belloni@bootlin.com>
parent 89576beb
......@@ -245,7 +245,6 @@ static int asm9260_rtc_probe(struct platform_device *pdev)
{
struct asm9260_rtc_priv *priv;
struct device *dev = &pdev->dev;
struct resource *res;
int irq_alarm, ret;
u32 ccr;
......@@ -260,8 +259,7 @@ static int asm9260_rtc_probe(struct platform_device *pdev)
if (irq_alarm < 0)
return irq_alarm;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
priv->iobase = devm_ioremap_resource(dev, res);
priv->iobase = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(priv->iobase))
return PTR_ERR(priv->iobase);
......
......@@ -85,14 +85,12 @@ static const struct rtc_class_ops aspeed_rtc_ops = {
static int aspeed_rtc_probe(struct platform_device *pdev)
{
struct aspeed_rtc *rtc;
struct resource *res;
rtc = devm_kzalloc(&pdev->dev, sizeof(*rtc), GFP_KERNEL);
if (!rtc)
return -ENOMEM;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
rtc->base = devm_ioremap_resource(&pdev->dev, res);
rtc->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(rtc->base))
return PTR_ERR(rtc->base);
......
......@@ -334,7 +334,6 @@ static const struct rtc_class_ops at91_rtc_ops = {
*/
static int at91_rtc_probe(struct platform_device *pdev)
{
struct resource *r;
struct sam9_rtc *rtc;
int ret, irq;
u32 mr;
......@@ -358,8 +357,7 @@ static int at91_rtc_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, rtc);
r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
rtc->rtt = devm_ioremap_resource(&pdev->dev, r);
rtc->rtt = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(rtc->rtt))
return PTR_ERR(rtc->rtt);
......
......@@ -200,7 +200,6 @@ static int brcmstb_waketmr_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct brcmstb_waketmr *timer;
struct resource *res;
int ret;
timer = devm_kzalloc(dev, sizeof(*timer), GFP_KERNEL);
......@@ -210,8 +209,7 @@ static int brcmstb_waketmr_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, timer);
timer->dev = dev;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
timer->base = devm_ioremap_resource(dev, res);
timer->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(timer->base))
return PTR_ERR(timer->base);
......
......@@ -255,7 +255,6 @@ static const struct rtc_class_ops cdns_rtc_ops = {
static int cdns_rtc_probe(struct platform_device *pdev)
{
struct cdns_rtc *crtc;
struct resource *res;
int ret;
unsigned long ref_clk_freq;
......@@ -263,8 +262,7 @@ static int cdns_rtc_probe(struct platform_device *pdev)
if (!crtc)
return -ENOMEM;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
crtc->regs = devm_ioremap_resource(&pdev->dev, res);
crtc->regs = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(crtc->regs))
return PTR_ERR(crtc->regs);
......
......@@ -164,15 +164,13 @@ static int __init coh901331_probe(struct platform_device *pdev)
{
int ret;
struct coh901331_port *rtap;
struct resource *res;
rtap = devm_kzalloc(&pdev->dev,
sizeof(struct coh901331_port), GFP_KERNEL);
if (!rtap)
return -ENOMEM;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
rtap->virtbase = devm_ioremap_resource(&pdev->dev, res);
rtap->virtbase = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(rtap->virtbase))
return PTR_ERR(rtap->virtbase);
......
......@@ -469,7 +469,6 @@ static int __init davinci_rtc_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct davinci_rtc *davinci_rtc;
struct resource *res;
int ret = 0;
davinci_rtc = devm_kzalloc(&pdev->dev, sizeof(struct davinci_rtc), GFP_KERNEL);
......@@ -480,8 +479,7 @@ static int __init davinci_rtc_probe(struct platform_device *pdev)
if (davinci_rtc->irq < 0)
return davinci_rtc->irq;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
davinci_rtc->base = devm_ioremap_resource(dev, res);
davinci_rtc->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(davinci_rtc->base))
return PTR_ERR(davinci_rtc->base);
......
......@@ -175,7 +175,6 @@ static irqreturn_t dc_rtc_irq(int irq, void *dev_id)
static int __init dc_rtc_probe(struct platform_device *pdev)
{
struct resource *res;
struct dc_rtc *rtc;
int irq, ret;
......@@ -183,8 +182,7 @@ static int __init dc_rtc_probe(struct platform_device *pdev)
if (!rtc)
return -ENOMEM;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
rtc->regs = devm_ioremap_resource(&pdev->dev, res);
rtc->regs = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(rtc->regs))
return PTR_ERR(rtc->regs);
......
......@@ -137,7 +137,6 @@ static const struct rtc_class_ops ds1216_rtc_ops = {
static int __init ds1216_rtc_probe(struct platform_device *pdev)
{
struct resource *res;
struct ds1216_priv *priv;
u8 dummy[8];
......@@ -147,8 +146,7 @@ static int __init ds1216_rtc_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, priv);
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
priv->ioaddr = devm_ioremap_resource(&pdev->dev, res);
priv->ioaddr = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(priv->ioaddr))
return PTR_ERR(priv->ioaddr);
......
......@@ -323,15 +323,13 @@ static const struct rtc_class_ops ds1286_ops = {
static int ds1286_probe(struct platform_device *pdev)
{
struct rtc_device *rtc;
struct resource *res;
struct ds1286_priv *priv;
priv = devm_kzalloc(&pdev->dev, sizeof(struct ds1286_priv), GFP_KERNEL);
if (!priv)
return -ENOMEM;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
priv->rtcregs = devm_ioremap_resource(&pdev->dev, res);
priv->rtcregs = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(priv->rtcregs))
return PTR_ERR(priv->rtcregs);
......
......@@ -414,7 +414,6 @@ static int ds1511_nvram_write(void *priv, unsigned int pos, void *buf,
static int ds1511_rtc_probe(struct platform_device *pdev)
{
struct resource *res;
struct rtc_plat_data *pdata;
int ret = 0;
struct nvmem_config ds1511_nvmem_cfg = {
......@@ -431,8 +430,7 @@ static int ds1511_rtc_probe(struct platform_device *pdev)
if (!pdata)
return -ENOMEM;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
ds1511_base = devm_ioremap_resource(&pdev->dev, res);
ds1511_base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(ds1511_base))
return PTR_ERR(ds1511_base);
pdata->ioaddr = ds1511_base;
......
......@@ -249,7 +249,6 @@ static int ds1553_nvram_write(void *priv, unsigned int pos, void *val,
static int ds1553_rtc_probe(struct platform_device *pdev)
{
struct resource *res;
unsigned int cen, sec;
struct rtc_plat_data *pdata;
void __iomem *ioaddr;
......@@ -268,8 +267,7 @@ static int ds1553_rtc_probe(struct platform_device *pdev)
if (!pdata)
return -ENOMEM;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
ioaddr = devm_ioremap_resource(&pdev->dev, res);
ioaddr = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(ioaddr))
return PTR_ERR(ioaddr);
pdata->ioaddr = ioaddr;
......
......@@ -122,15 +122,13 @@ static const struct attribute_group ep93xx_rtc_sysfs_files = {
static int ep93xx_rtc_probe(struct platform_device *pdev)
{
struct ep93xx_rtc *ep93xx_rtc;
struct resource *res;
int err;
ep93xx_rtc = devm_kzalloc(&pdev->dev, sizeof(*ep93xx_rtc), GFP_KERNEL);
if (!ep93xx_rtc)
return -ENOMEM;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
ep93xx_rtc->mmio_base = devm_ioremap_resource(&pdev->dev, res);
ep93xx_rtc->mmio_base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(ep93xx_rtc->mmio_base))
return PTR_ERR(ep93xx_rtc->mmio_base);
......
......@@ -307,7 +307,6 @@ static int jz4740_rtc_probe(struct platform_device *pdev)
{
int ret;
struct jz4740_rtc *rtc;
struct resource *mem;
const struct platform_device_id *id = platform_get_device_id(pdev);
const struct of_device_id *of_id = of_match_device(
jz4740_rtc_of_match, &pdev->dev);
......@@ -326,8 +325,7 @@ static int jz4740_rtc_probe(struct platform_device *pdev)
if (rtc->irq < 0)
return -ENOENT;
mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
rtc->base = devm_ioremap_resource(&pdev->dev, mem);
rtc->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(rtc->base))
return PTR_ERR(rtc->base);
......
......@@ -194,15 +194,13 @@ static const struct rtc_class_ops lpc24xx_rtc_ops = {
static int lpc24xx_rtc_probe(struct platform_device *pdev)
{
struct lpc24xx_rtc *rtc;
struct resource *res;
int irq, ret;
rtc = devm_kzalloc(&pdev->dev, sizeof(*rtc), GFP_KERNEL);
if (!rtc)
return -ENOMEM;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
rtc->rtc_base = devm_ioremap_resource(&pdev->dev, res);
rtc->rtc_base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(rtc->rtc_base))
return PTR_ERR(rtc->rtc_base);
......
......@@ -185,7 +185,6 @@ static const struct rtc_class_ops lpc32xx_rtc_ops = {
static int lpc32xx_rtc_probe(struct platform_device *pdev)
{
struct resource *res;
struct lpc32xx_rtc *rtc;
int err;
u32 tmp;
......@@ -194,8 +193,7 @@ static int lpc32xx_rtc_probe(struct platform_device *pdev)
if (unlikely(!rtc))
return -ENOMEM;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
rtc->rtc_base = devm_ioremap_resource(&pdev->dev, res);
rtc->rtc_base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(rtc->rtc_base))
return PTR_ERR(rtc->rtc_base);
......
......@@ -292,7 +292,6 @@ static int meson_rtc_probe(struct platform_device *pdev)
};
struct device *dev = &pdev->dev;
struct meson_rtc *rtc;
struct resource *res;
void __iomem *base;
int ret;
u32 tm;
......@@ -312,8 +311,7 @@ static int meson_rtc_probe(struct platform_device *pdev)
rtc->rtc->ops = &meson_rtc_ops;
rtc->rtc->range_max = U32_MAX;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
base = devm_ioremap_resource(dev, res);
base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(base))
return PTR_ERR(base);
......
......@@ -303,7 +303,6 @@ MODULE_DEVICE_TABLE(of, mtk_rtc_match);
static int mtk_rtc_probe(struct platform_device *pdev)
{
struct mtk_rtc *hw;
struct resource *res;
int ret;
hw = devm_kzalloc(&pdev->dev, sizeof(*hw), GFP_KERNEL);
......@@ -312,8 +311,7 @@ static int mtk_rtc_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, hw);
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
hw->base = devm_ioremap_resource(&pdev->dev, res);
hw->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(hw->base))
return PTR_ERR(hw->base);
......
......@@ -212,7 +212,6 @@ static const struct rtc_class_ops mv_rtc_alarm_ops = {
static int __init mv_rtc_probe(struct platform_device *pdev)
{
struct resource *res;
struct rtc_plat_data *pdata;
u32 rtc_time;
int ret = 0;
......@@ -221,8 +220,7 @@ static int __init mv_rtc_probe(struct platform_device *pdev)
if (!pdata)
return -ENOMEM;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
pdata->ioaddr = devm_ioremap_resource(&pdev->dev, res);
pdata->ioaddr = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(pdata->ioaddr))
return PTR_ERR(pdata->ioaddr);
......
......@@ -727,7 +727,6 @@ static struct nvmem_config omap_rtc_nvmem_config = {
static int omap_rtc_probe(struct platform_device *pdev)
{
struct omap_rtc *rtc;
struct resource *res;
u8 reg, mask, new_ctrl;
const struct platform_device_id *id_entry;
const struct of_device_id *of_id;
......@@ -764,8 +763,7 @@ static int omap_rtc_probe(struct platform_device *pdev)
if (!IS_ERR(rtc->clk))
clk_prepare_enable(rtc->clk);
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
rtc->base = devm_ioremap_resource(&pdev->dev, res);
rtc->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(rtc->base)) {
clk_disable_unprepare(rtc->clk);
return PTR_ERR(rtc->base);
......
......@@ -298,7 +298,6 @@ static int pic32_rtc_remove(struct platform_device *pdev)
static int pic32_rtc_probe(struct platform_device *pdev)
{
struct pic32_rtc_dev *pdata;
struct resource *res;
int ret;
pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL);
......@@ -311,8 +310,7 @@ static int pic32_rtc_probe(struct platform_device *pdev)
if (pdata->alarm_irq < 0)
return pdata->alarm_irq;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
pdata->reg_base = devm_ioremap_resource(&pdev->dev, res);
pdata->reg_base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(pdata->reg_base))
return PTR_ERR(pdata->reg_base);
......
......@@ -167,7 +167,6 @@ static const struct of_device_id rtd119x_rtc_dt_ids[] = {
static int rtd119x_rtc_probe(struct platform_device *pdev)
{
struct rtd119x_rtc *data;
struct resource *res;
u32 val;
int ret;
......@@ -178,8 +177,7 @@ static int rtd119x_rtc_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, data);
data->base_year = 2014;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
data->base = devm_ioremap_resource(&pdev->dev, res);
data->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(data->base))
return PTR_ERR(data->base);
......
......@@ -444,7 +444,6 @@ static int s3c_rtc_probe(struct platform_device *pdev)
{
struct s3c_rtc *info = NULL;
struct rtc_time rtc_tm;
struct resource *res;
int ret;
info = devm_kzalloc(&pdev->dev, sizeof(*info), GFP_KERNEL);
......@@ -475,8 +474,7 @@ static int s3c_rtc_probe(struct platform_device *pdev)
info->irq_tick, info->irq_alarm);
/* get the memory region */
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
info->base = devm_ioremap_resource(&pdev->dev, res);
info->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(info->base))
return PTR_ERR(info->base);
......
......@@ -252,7 +252,6 @@ EXPORT_SYMBOL_GPL(sa1100_rtc_init);
static int sa1100_rtc_probe(struct platform_device *pdev)
{
struct sa1100_rtc *info;
struct resource *iores;
void __iomem *base;
int irq_1hz, irq_alarm;
int ret;
......@@ -281,8 +280,7 @@ static int sa1100_rtc_probe(struct platform_device *pdev)
return ret;
}
iores = platform_get_resource(pdev, IORESOURCE_MEM, 0);
base = devm_ioremap_resource(&pdev->dev, iores);
base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(base))
return PTR_ERR(base);
......
......@@ -347,7 +347,6 @@ static const struct rtc_class_ops spear_rtc_ops = {
static int spear_rtc_probe(struct platform_device *pdev)
{
struct resource *res;
struct spear_rtc_config *config;
int status = 0;
int irq;
......@@ -369,8 +368,7 @@ static int spear_rtc_probe(struct platform_device *pdev)
return status;
}
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
config->ioaddr = devm_ioremap_resource(&pdev->dev, res);
config->ioaddr = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(config->ioaddr))
return PTR_ERR(config->ioaddr);
......
......@@ -186,7 +186,6 @@ static int st_rtc_probe(struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node;
struct st_rtc *rtc;
struct resource *res;
uint32_t mode;
int ret = 0;
......@@ -210,8 +209,7 @@ static int st_rtc_probe(struct platform_device *pdev)
spin_lock_init(&rtc->lock);
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
rtc->ioaddr = devm_ioremap_resource(&pdev->dev, res);
rtc->ioaddr = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(rtc->ioaddr))
return PTR_ERR(rtc->ioaddr);
......
......@@ -256,7 +256,6 @@ static int stk17ta8_nvram_write(void *priv, unsigned int pos, void *val,
static int stk17ta8_rtc_probe(struct platform_device *pdev)
{
struct resource *res;
unsigned int cal;
unsigned int flags;
struct rtc_plat_data *pdata;
......@@ -275,8 +274,7 @@ static int stk17ta8_rtc_probe(struct platform_device *pdev)
if (!pdata)
return -ENOMEM;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
ioaddr = devm_ioremap_resource(&pdev->dev, res);
ioaddr = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(ioaddr))
return PTR_ERR(ioaddr);
pdata->ioaddr = ioaddr;
......
......@@ -693,15 +693,13 @@ static int stm32_rtc_probe(struct platform_device *pdev)
{
struct stm32_rtc *rtc;
const struct stm32_rtc_registers *regs;
struct resource *res;
int ret;
rtc = devm_kzalloc(&pdev->dev, sizeof(*rtc), GFP_KERNEL);
if (!rtc)
return -ENOMEM;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
rtc->base = devm_ioremap_resource(&pdev->dev, res);
rtc->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(rtc->base))
return PTR_ERR(rtc->base);
......
......@@ -422,7 +422,6 @@ MODULE_DEVICE_TABLE(of, sunxi_rtc_dt_ids);
static int sunxi_rtc_probe(struct platform_device *pdev)
{
struct sunxi_rtc_dev *chip;
struct resource *res;
int ret;
chip = devm_kzalloc(&pdev->dev, sizeof(*chip), GFP_KERNEL);
......@@ -436,8 +435,7 @@ static int sunxi_rtc_probe(struct platform_device *pdev)
if (IS_ERR(chip->rtc))
return PTR_ERR(chip->rtc);
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
chip->base = devm_ioremap_resource(&pdev->dev, res);
chip->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(chip->base))
return PTR_ERR(chip->base);
......
......@@ -277,15 +277,13 @@ MODULE_DEVICE_TABLE(of, tegra_rtc_dt_match);
static int tegra_rtc_probe(struct platform_device *pdev)
{
struct tegra_rtc_info *info;
struct resource *res;
int ret;
info = devm_kzalloc(&pdev->dev, sizeof(*info), GFP_KERNEL);
if (!info)
return -ENOMEM;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
info->base = devm_ioremap_resource(&pdev->dev, res);
info->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(info->base))
return PTR_ERR(info->base);
......
......@@ -236,7 +236,6 @@ static int __init tx4939_rtc_probe(struct platform_device *pdev)
{
struct rtc_device *rtc;
struct tx4939rtc_plat_data *pdata;
struct resource *res;
int irq, ret;
struct nvmem_config nvmem_cfg = {
.name = "tx4939_nvram",
......@@ -253,8 +252,7 @@ static int __init tx4939_rtc_probe(struct platform_device *pdev)
return -ENOMEM;
platform_set_drvdata(pdev, pdata);
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
pdata->rtcreg = devm_ioremap_resource(&pdev->dev, res);
pdata->rtcreg = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(pdata->rtcreg))
return PTR_ERR(pdata->rtcreg);
......
......@@ -200,7 +200,6 @@ static const struct rtc_class_ops vt8500_rtc_ops = {
static int vt8500_rtc_probe(struct platform_device *pdev)
{
struct vt8500_rtc *vt8500_rtc;
struct resource *res;
int ret;
vt8500_rtc = devm_kzalloc(&pdev->dev,
......@@ -215,8 +214,7 @@ static int vt8500_rtc_probe(struct platform_device *pdev)
if (vt8500_rtc->irq_alarm < 0)
return vt8500_rtc->irq_alarm;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
vt8500_rtc->regbase = devm_ioremap_resource(&pdev->dev, res);
vt8500_rtc->regbase = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(vt8500_rtc->regbase))
return PTR_ERR(vt8500_rtc->regbase);
......
......@@ -137,7 +137,6 @@ static irqreturn_t xgene_rtc_interrupt(int irq, void *id)
static int xgene_rtc_probe(struct platform_device *pdev)
{
struct xgene_rtc_dev *pdata;
struct resource *res;
int ret;
int irq;
......@@ -147,8 +146,7 @@ static int xgene_rtc_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, pdata);
pdata->dev = &pdev->dev;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
pdata->csr_base = devm_ioremap_resource(&pdev->dev, res);
pdata->csr_base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(pdata->csr_base))
return PTR_ERR(pdata->csr_base);
......
......@@ -195,7 +195,6 @@ static irqreturn_t xlnx_rtc_interrupt(int irq, void *id)
static int xlnx_rtc_probe(struct platform_device *pdev)
{
struct xlnx_rtc_dev *xrtcdev;
struct resource *res;
int ret;
xrtcdev = devm_kzalloc(&pdev->dev, sizeof(*xrtcdev), GFP_KERNEL);
......@@ -211,9 +210,7 @@ static int xlnx_rtc_probe(struct platform_device *pdev)
xrtcdev->rtc->ops = &xlnx_rtc_ops;
xrtcdev->rtc->range_max = U32_MAX;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
xrtcdev->reg_base = devm_ioremap_resource(&pdev->dev, res);
xrtcdev->reg_base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(xrtcdev->reg_base))
return PTR_ERR(xrtcdev->reg_base);
......
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