pwm: samsung: Convert to devm_platform_ioremap_resource()

Use devm_platform_ioremap_resource() to simplify code.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>

diff --git a/drivers/pwm/pwm-samsung.c b/drivers/pwm/pwm-samsung.c
index 87a886f7dc2f1bd210dba79c836e17570bafab0d..645d0066ff0aaf336672248678cc4b3782afc400 100644 (file)
--- a/drivers/pwm/pwm-samsung.c
+++ b/drivers/pwm/pwm-samsung.c
@@ -510,7 +510,6 @@ static int pwm_samsung_probe(struct platform_device *pdev)
 {
        struct device *dev = &pdev->dev;
        struct samsung_pwm_chip *chip;
-       struct resource *res;
        unsigned int chan;
        int ret;
 
@@ -541,8 +540,7 @@ static int pwm_samsung_probe(struct platform_device *pdev)
                                                        sizeof(chip->variant));
        }
 
-       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);