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 --- drivers/gpu/drm/rcar-du/rcar_du_drv.c | 4 +--- drivers/gpu/drm/rcar-du/rcar_lvds.c | 4 +--- 2 files changed, 2 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.c b/drivers/gpu/drm/rcar-du/rcar_du_drv.c index 4ac26d08ebb4..ebec4b7269d1 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_drv.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.c @@ -570,7 +570,6 @@ static void rcar_du_shutdown(struct platform_device *pdev) static int rcar_du_probe(struct platform_device *pdev) { struct rcar_du_device *rcdu; - struct resource *mem; int ret;
/* Allocate and initialize the R-Car device structure. */ @@ -585,8 +584,7 @@ static int rcar_du_probe(struct platform_device *pdev) platform_set_drvdata(pdev, rcdu);
/* I/O resources */ - mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); - rcdu->mmio = devm_ioremap_resource(&pdev->dev, mem); + rcdu->mmio = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(rcdu->mmio)) return PTR_ERR(rcdu->mmio);
diff --git a/drivers/gpu/drm/rcar-du/rcar_lvds.c b/drivers/gpu/drm/rcar-du/rcar_lvds.c index d061b8de748f..a64d910b0500 100644 --- a/drivers/gpu/drm/rcar-du/rcar_lvds.c +++ b/drivers/gpu/drm/rcar-du/rcar_lvds.c @@ -802,7 +802,6 @@ static int rcar_lvds_probe(struct platform_device *pdev) { const struct soc_device_attribute *attr; struct rcar_lvds *lvds; - struct resource *mem; int ret;
lvds = devm_kzalloc(&pdev->dev, sizeof(*lvds), GFP_KERNEL); @@ -825,8 +824,7 @@ static int rcar_lvds_probe(struct platform_device *pdev) lvds->bridge.funcs = &rcar_lvds_bridge_ops; lvds->bridge.of_node = pdev->dev.of_node;
- mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); - lvds->mmio = devm_ioremap_resource(&pdev->dev, mem); + lvds->mmio = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(lvds->mmio)) return PTR_ERR(lvds->mmio);