From: Cai Huoqing Date: Tue, 31 Aug 2021 07:54:42 +0000 (+0800) Subject: drm: rcar-du: Make use of the helper function devm_platform_ioremap_resource() X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=c2419077714d0ebd01c2eea0fb4d510c630457c1;p=uclinux-h8%2Flinux.git drm: rcar-du: 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 Reviewed-by: Kieran Bingham Reviewed-by: Laurent Pinchart Signed-off-by: Laurent Pinchart --- diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.c b/drivers/gpu/drm/rcar-du/rcar_du_drv.c index 806c68823a28..bc708fb1bc7c 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_drv.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.c @@ -593,7 +593,6 @@ 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; unsigned int mask; int ret; @@ -609,8 +608,7 @@ 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 b672c5bd72ee..72a272cfc11e 100644 --- a/drivers/gpu/drm/rcar-du/rcar_lvds.c +++ b/drivers/gpu/drm/rcar-du/rcar_lvds.c @@ -813,7 +813,6 @@ 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); @@ -836,8 +835,7 @@ 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);