pwm: mediatek: 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-mediatek.c b/drivers/pwm/pwm-mediatek.c
index ab001ce55178eabf019d5992c23ff75746afb6a2..6bc851cadb3e68323ce2a8fd7a0b822c16815e4d 100644 (file)
--- a/drivers/pwm/pwm-mediatek.c
+++ b/drivers/pwm/pwm-mediatek.c
@@ -208,7 +208,6 @@ static const struct pwm_ops pwm_mediatek_ops = {
 static int pwm_mediatek_probe(struct platform_device *pdev)
 {
        struct pwm_mediatek_chip *pc;
-       struct resource *res;
        unsigned int i;
        int ret;
 
@@ -218,8 +217,7 @@ static int pwm_mediatek_probe(struct platform_device *pdev)
 
        pc->soc = of_device_get_match_data(&pdev->dev);
 
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       pc->regs = devm_ioremap_resource(&pdev->dev, res);
+       pc->regs = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(pc->regs))
                return PTR_ERR(pc->regs);