pwm: fsl-ftm: 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-fsl-ftm.c b/drivers/pwm/pwm-fsl-ftm.c
index 59272a9..2a68012 100644 (file)
--- a/drivers/pwm/pwm-fsl-ftm.c
+++ b/drivers/pwm/pwm-fsl-ftm.c
@@ -399,7 +399,6 @@ static const struct regmap_config fsl_pwm_regmap_config = {
 static int fsl_pwm_probe(struct platform_device *pdev)
 {
        struct fsl_pwm_chip *fpc;
-       struct resource *res;
        void __iomem *base;
        int ret;
 
@@ -412,8 +411,7 @@ static int fsl_pwm_probe(struct platform_device *pdev)
        fpc->soc = of_device_get_match_data(&pdev->dev);
        fpc->chip.dev = &pdev->dev;
 
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       base = devm_ioremap_resource(&pdev->dev, res);
+       base = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(base))
                return PTR_ERR(base);