pwm: bcm2835: 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-bcm2835.c b/drivers/pwm/pwm-bcm2835.c
index 6841dcfe27fc8cdf3fd8bedab42022c3bb85d21a..bc018daf148870b928791e0cf5c9fa4a8488769b 100644 (file)
--- a/drivers/pwm/pwm-bcm2835.c
+++ b/drivers/pwm/pwm-bcm2835.c
@@ -137,7 +137,6 @@ static const struct pwm_ops bcm2835_pwm_ops = {
 static int bcm2835_pwm_probe(struct platform_device *pdev)
 {
        struct bcm2835_pwm *pc;
-       struct resource *res;
        int ret;
 
        pc = devm_kzalloc(&pdev->dev, sizeof(*pc), GFP_KERNEL);
@@ -146,8 +145,7 @@ static int bcm2835_pwm_probe(struct platform_device *pdev)
 
        pc->dev = &pdev->dev;
 
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       pc->base = devm_ioremap_resource(&pdev->dev, res);
+       pc->base = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(pc->base))
                return PTR_ERR(pc->base);