[PATCH 1/2] pwm: pwm-mxs: use devm_platform_ioremap_resource() to simplify code

[Anson Huang]

Use the new helper devm_platform_ioremap_resource() which wraps the
platform_get_resource() and devm_ioremap_resource() together, to
simplify the code.

Signed-off-by: Anson Huang <anson.hu...@nxp.com>
---
        - This is a resend version of patch: 
https://patchwork.kernel.org/patch/11048365/
---
 drivers/pwm/pwm-mxs.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/pwm/pwm-mxs.c b/drivers/pwm/pwm-mxs.c
index 04c0f6b..b14376b 100644
--- a/drivers/pwm/pwm-mxs.c
+++ b/drivers/pwm/pwm-mxs.c
@@ -126,15 +126,13 @@ static int mxs_pwm_probe(struct platform_device *pdev)
 {
        struct device_node *np = pdev->dev.of_node;
        struct mxs_pwm_chip *mxs;
-       struct resource *res;
        int ret;
 
        mxs = devm_kzalloc(&pdev->dev, sizeof(*mxs), GFP_KERNEL);
        if (!mxs)
                return -ENOMEM;
 
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       mxs->base = devm_ioremap_resource(&pdev->dev, res);
+       mxs->base = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(mxs->base))
                return PTR_ERR(mxs->base);
 
-- 
2.7.4