mmc: sdhci: set the .remove to sdhci_pltfm_unregister()

In these drivers, the driver specific .remove function just a simple
wrapper of function sdhci_pltfm_unregister(). So remove these wrappers
and just set .remove to sdhci_pltfm_unregister().
Signed-off-by: Kevin Hao <haokexin@gmail.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

drivers/mmc/host/sdhci-bcm-kona.c

@@ -323,11 +323,6 @@ static int sdhci_bcm_kona_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int sdhci_bcm_kona_remove(struct platform_device *pdev)
-{
-	return sdhci_pltfm_unregister(pdev);
-}
-
 static struct platform_driver sdhci_bcm_kona_driver = {
 	.driver		= {
 		.name	= "sdhci-kona",
@@ -335,7 +330,7 @@ static struct platform_driver sdhci_bcm_kona_driver = {
 		.of_match_table = sdhci_bcm_kona_of_match,
 	},
 	.probe		= sdhci_bcm_kona_probe,
-	.remove		= sdhci_bcm_kona_remove,
+	.remove		= sdhci_pltfm_unregister,
 };
 module_platform_driver(sdhci_bcm_kona_driver);
 

drivers/mmc/host/sdhci-bcm2835.c

@@ -180,11 +180,6 @@ static int bcm2835_sdhci_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int bcm2835_sdhci_remove(struct platform_device *pdev)
-{
-	return sdhci_pltfm_unregister(pdev);
-}
-
 static const struct of_device_id bcm2835_sdhci_of_match[] = {
 	{ .compatible = "brcm,bcm2835-sdhci" },
 	{ }
@@ -198,7 +193,7 @@ static struct platform_driver bcm2835_sdhci_driver = {
 		.pm = SDHCI_PLTFM_PMOPS,
 	},
 	.probe = bcm2835_sdhci_probe,
-	.remove = bcm2835_sdhci_remove,
+	.remove = sdhci_pltfm_unregister,
 };
 module_platform_driver(bcm2835_sdhci_driver);
 

drivers/mmc/host/sdhci-cns3xxx.c

@@ -98,18 +98,13 @@ static int sdhci_cns3xxx_probe(struct platform_device *pdev)
 	return sdhci_pltfm_register(pdev, &sdhci_cns3xxx_pdata, 0);
 }
 
-static int sdhci_cns3xxx_remove(struct platform_device *pdev)
-{
-	return sdhci_pltfm_unregister(pdev);
-}
-
 static struct platform_driver sdhci_cns3xxx_driver = {
 	.driver		= {
 		.name	= "sdhci-cns3xxx",
 		.pm	= SDHCI_PLTFM_PMOPS,
 	},
 	.probe		= sdhci_cns3xxx_probe,
-	.remove		= sdhci_cns3xxx_remove,
+	.remove		= sdhci_pltfm_unregister,
 };
 
 module_platform_driver(sdhci_cns3xxx_driver);

drivers/mmc/host/sdhci-dove.c

@@ -108,11 +108,6 @@ static int sdhci_dove_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int sdhci_dove_remove(struct platform_device *pdev)
-{
-	return sdhci_pltfm_unregister(pdev);
-}
-
 static const struct of_device_id sdhci_dove_of_match_table[] = {
 	{ .compatible = "marvell,dove-sdhci", },
 	{}
@@ -126,7 +121,7 @@ static struct platform_driver sdhci_dove_driver = {
 		.of_match_table = sdhci_dove_of_match_table,
 	},
 	.probe		= sdhci_dove_probe,
-	.remove		= sdhci_dove_remove,
+	.remove		= sdhci_pltfm_unregister,
 };
 
 module_platform_driver(sdhci_dove_driver);

drivers/mmc/host/sdhci-of-esdhc.c

@@ -386,11 +386,6 @@ static int sdhci_esdhc_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int sdhci_esdhc_remove(struct platform_device *pdev)
-{
-	return sdhci_pltfm_unregister(pdev);
-}
-
 static const struct of_device_id sdhci_esdhc_of_match[] = {
 	{ .compatible = "fsl,mpc8379-esdhc" },
 	{ .compatible = "fsl,mpc8536-esdhc" },
@@ -406,7 +401,7 @@ static struct platform_driver sdhci_esdhc_driver = {
 		.pm = ESDHC_PMOPS,
 	},
 	.probe = sdhci_esdhc_probe,
-	.remove = sdhci_esdhc_remove,
+	.remove = sdhci_pltfm_unregister,
 };
 
 module_platform_driver(sdhci_esdhc_driver);

drivers/mmc/host/sdhci-of-hlwd.c

@@ -75,11 +75,6 @@ static int sdhci_hlwd_probe(struct platform_device *pdev)
 	return sdhci_pltfm_register(pdev, &sdhci_hlwd_pdata, 0);
 }
 
-static int sdhci_hlwd_remove(struct platform_device *pdev)
-{
-	return sdhci_pltfm_unregister(pdev);
-}
-
 static const struct of_device_id sdhci_hlwd_of_match[] = {
 	{ .compatible = "nintendo,hollywood-sdhci" },
 	{ }
@@ -93,7 +88,7 @@ static struct platform_driver sdhci_hlwd_driver = {
 		.pm = SDHCI_PLTFM_PMOPS,
 	},
 	.probe = sdhci_hlwd_probe,
-	.remove = sdhci_hlwd_remove,
+	.remove = sdhci_pltfm_unregister,
 };
 
 module_platform_driver(sdhci_hlwd_driver);

drivers/mmc/host/sdhci-sirf.c

@@ -193,13 +193,6 @@ static int sdhci_sirf_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int sdhci_sirf_remove(struct platform_device *pdev)
-{
-	struct sdhci_host *host = platform_get_drvdata(pdev);
-
-	return sdhci_pltfm_unregister(pdev);
-}
-
 #ifdef CONFIG_PM_SLEEP
 static int sdhci_sirf_suspend(struct device *dev)
 {
@@ -249,7 +242,7 @@ static struct platform_driver sdhci_sirf_driver = {
 #endif
 	},
 	.probe		= sdhci_sirf_probe,
-	.remove		= sdhci_sirf_remove,
+	.remove		= sdhci_pltfm_unregister,
 };
 
 module_platform_driver(sdhci_sirf_driver);

drivers/mmc/host/sdhci-st.c

@@ -113,11 +113,6 @@ static int sdhci_st_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int sdhci_st_remove(struct platform_device *pdev)
-{
-	return sdhci_pltfm_unregister(pdev);
-}
-
 #ifdef CONFIG_PM_SLEEP
 static int sdhci_st_suspend(struct device *dev)
 {
@@ -155,7 +150,7 @@ MODULE_DEVICE_TABLE(of, st_sdhci_match);
 
 static struct platform_driver sdhci_st_driver = {
 	.probe = sdhci_st_probe,
-	.remove = sdhci_st_remove,
+	.remove = sdhci_pltfm_unregister,
 	.driver = {
 		   .name = "sdhci-st",
 		   .pm = &sdhci_st_pmops,

drivers/mmc/host/sdhci-tegra.c

@@ -321,11 +321,6 @@ static int sdhci_tegra_probe(struct platform_device *pdev)
 	return rc;
 }
 
-static int sdhci_tegra_remove(struct platform_device *pdev)
-{
-	return sdhci_pltfm_unregister(pdev);
-}
-
 static struct platform_driver sdhci_tegra_driver = {
 	.driver		= {
 		.name	= "sdhci-tegra",
@@ -333,7 +328,7 @@ static struct platform_driver sdhci_tegra_driver = {
 		.pm	= SDHCI_PLTFM_PMOPS,
 	},
 	.probe		= sdhci_tegra_probe,
-	.remove		= sdhci_tegra_remove,
+	.remove		= sdhci_pltfm_unregister,
 };
 
 module_platform_driver(sdhci_tegra_driver);