pwm: ep93xx: 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-ep93xx.c b/drivers/pwm/pwm-ep93xx.c
index 4bab730..c9fc6f2 100644 (file)
--- a/drivers/pwm/pwm-ep93xx.c
+++ b/drivers/pwm/pwm-ep93xx.c
@@ -169,15 +169,13 @@ static const struct pwm_ops ep93xx_pwm_ops = {
 static int ep93xx_pwm_probe(struct platform_device *pdev)
 {
        struct ep93xx_pwm *ep93xx_pwm;
-       struct resource *res;
        int ret;
 
        ep93xx_pwm = devm_kzalloc(&pdev->dev, sizeof(*ep93xx_pwm), GFP_KERNEL);
        if (!ep93xx_pwm)
                return -ENOMEM;
 
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       ep93xx_pwm->base = devm_ioremap_resource(&pdev->dev, res);
+       ep93xx_pwm->base = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(ep93xx_pwm->base))
                return PTR_ERR(ep93xx_pwm->base);