drm/shmobile: Make use of the helper function devm_platform_ioremap_resource()

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

Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

diff --git a/drivers/gpu/drm/shmobile/shmob_drm_drv.c b/drivers/gpu/drm/shmobile/shmob_drm_drv.c
index 7db01904d18d25fa3fd4fec0235c7c0b981724d0..80078a9fd7f6e75e1c1dea6eb06739cf2be1849e 100644 (file)
--- a/drivers/gpu/drm/shmobile/shmob_drm_drv.c
+++ b/drivers/gpu/drm/shmobile/shmob_drm_drv.c
@@ -192,7 +192,6 @@ static int shmob_drm_probe(struct platform_device *pdev)
        struct shmob_drm_platform_data *pdata = pdev->dev.platform_data;
        struct shmob_drm_device *sdev;
        struct drm_device *ddev;
-       struct resource *res;
        unsigned int i;
        int ret;
 
@@ -215,8 +214,7 @@ static int shmob_drm_probe(struct platform_device *pdev)
 
        platform_set_drvdata(pdev, sdev);
 
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       sdev->mmio = devm_ioremap_resource(&pdev->dev, res);
+       sdev->mmio = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(sdev->mmio))
                return PTR_ERR(sdev->mmio);