Commit c2419077 authored by Cai Huoqing's avatar Cai Huoqing Committed by Laurent Pinchart
Browse files

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: default avatarCai Huoqing <caihuoqing@baidu.com>
Reviewed-by: default avatarKieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Reviewed-by: default avatarLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: default avatarLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
parent e29505ca

drivers/gpu/drm/rcar-du/rcar_du_drv.c

+1 −3
Original line number Diff line number Diff line
@@ -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);

drivers/gpu/drm/rcar-du/rcar_lvds.c

+1 −3
Original line number Diff line number Diff line
@@ -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);