pwm: sti: 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-sti.c b/drivers/pwm/pwm-sti.c
index 1508616..eaeb38c 100644 (file)
--- a/drivers/pwm/pwm-sti.c
+++ b/drivers/pwm/pwm-sti.c
@@ -540,7 +540,6 @@ static int sti_pwm_probe(struct platform_device *pdev)
        struct device *dev = &pdev->dev;
        struct sti_pwm_compat_data *cdata;
        struct sti_pwm_chip *pc;
-       struct resource *res;
        unsigned int i;
        int irq, ret;
 
@@ -552,9 +551,7 @@ static int sti_pwm_probe(struct platform_device *pdev)
        if (!cdata)
                return -ENOMEM;
 
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-
-       pc->mmio = devm_ioremap_resource(dev, res);
+       pc->mmio = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(pc->mmio))
                return PTR_ERR(pc->mmio);