[PATCH] drm/arm/hdlcd: Make use of the helper function devm_platform_ioremap_resource()

[Cai Huoqing]

Use the devm_platform_ioremap_resource() helper instead of
calling platform_get_resource() and devm_ioremap_resource()
separately

Signed-off-by: Cai Huoqing <caihuoqing at baidu.com>
---
 drivers/gpu/drm/arm/hdlcd_drv.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/arm/hdlcd_drv.c b/drivers/gpu/drm/arm/hdlcd_drv.c
index 479c2422a2e0..72e63c8fad4e 100644
--- a/drivers/gpu/drm/arm/hdlcd_drv.c
+++ b/drivers/gpu/drm/arm/hdlcd_drv.c
@@ -129,7 +129,6 @@ static int hdlcd_load(struct drm_device *drm, unsigned long flags)
 {
 	struct hdlcd_drm_private *hdlcd = drm->dev_private;
 	struct platform_device *pdev = to_platform_device(drm->dev);
-	struct resource *res;
 	u32 version;
 	int ret;
 
@@ -144,8 +143,7 @@ static int hdlcd_load(struct drm_device *drm, unsigned long flags)
 	atomic_set(&hdlcd->dma_end_count, 0);
 #endif
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	hdlcd->mmio = devm_ioremap_resource(drm->dev, res);
+	hdlcd->mmio = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(hdlcd->mmio)) {
 		DRM_ERROR("failed to map control registers area\n");
 		ret = PTR_ERR(hdlcd->mmio);
-- 
2.25.1