pwm: rcar: 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-rcar.c b/drivers/pwm/pwm-rcar.c
index 7ab9eb6..3e23f1e 100644
--- a/drivers/pwm/pwm-rcar.c
+++ b/drivers/pwm/pwm-rcar.c
@@ -204,15 +204,13 @@ static const struct pwm_ops rcar_pwm_ops = {
static int rcar_pwm_probe(struct platform_device *pdev)
{
struct rcar_pwm_chip *rcar_pwm;
- struct resource *res;
int ret;
rcar_pwm = devm_kzalloc(&pdev->dev, sizeof(*rcar_pwm), GFP_KERNEL);
if (rcar_pwm == NULL)
return -ENOMEM;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- rcar_pwm->base = devm_ioremap_resource(&pdev->dev, res);
+ rcar_pwm->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(rcar_pwm->base))
return PTR_ERR(rcar_pwm->base);
