diff mbox series

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

Message ID 20210831135721.4726-1-caihuoqing@baidu.com (mailing list archive)
State New, archived
Headers show
Series drm/rockchip: Make use of the helper function devm_platform_ioremap_resource() | expand

Commit Message

Cai,Huoqing Aug. 31, 2021, 1:57 p.m. UTC 
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/rockchip/cdn-dp-core.c   | 4 +---
 drivers/gpu/drm/rockchip/inno_hdmi.c     | 4 +---
 drivers/gpu/drm/rockchip/rockchip_lvds.c | 4 +---
 3 files changed, 3 insertions(+), 9 deletions(-)

Comments

Heiko Stübner Sept. 21, 2021, 10:03 a.m. UTC | #1 
On Tue, 31 Aug 2021 21:57:21 +0800, Cai Huoqing wrote:
> Use the devm_platform_ioremap_resource() helper instead of
> calling platform_get_resource() and devm_ioremap_resource()
> separately

Applied, thanks!

[1/1] drm/rockchip: Make use of the helper function devm_platform_ioremap_resource()
      commit: 61735698103fafb5bc0df4ab208fc140c27cabc6

Best regards,
diff mbox series

Patch

diff --git a/drivers/gpu/drm/rockchip/cdn-dp-core.c b/drivers/gpu/drm/rockchip/cdn-dp-core.c
index 8ab3247dbc4a..5dce875dbd11 100644
--- a/drivers/gpu/drm/rockchip/cdn-dp-core.c
+++ b/drivers/gpu/drm/rockchip/cdn-dp-core.c
@@ -697,7 +697,6 @@  static int cdn_dp_parse_dt(struct cdn_dp_device *dp)
 	struct device *dev = dp->dev;
 	struct device_node *np = dev->of_node;
 	struct platform_device *pdev = to_platform_device(dev);
-	struct resource *res;
 
 	dp->grf = syscon_regmap_lookup_by_phandle(np, "rockchip,grf");
 	if (IS_ERR(dp->grf)) {
@@ -705,8 +704,7 @@  static int cdn_dp_parse_dt(struct cdn_dp_device *dp)
 		return PTR_ERR(dp->grf);
 	}
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	dp->regs = devm_ioremap_resource(dev, res);
+	dp->regs = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(dp->regs)) {
 		DRM_DEV_ERROR(dev, "ioremap reg failed\n");
 		return PTR_ERR(dp->regs);
diff --git a/drivers/gpu/drm/rockchip/inno_hdmi.c b/drivers/gpu/drm/rockchip/inno_hdmi.c
index 7afdc54eb3ec..046e8ec2a71c 100644
--- a/drivers/gpu/drm/rockchip/inno_hdmi.c
+++ b/drivers/gpu/drm/rockchip/inno_hdmi.c
@@ -810,7 +810,6 @@  static int inno_hdmi_bind(struct device *dev, struct device *master,
 	struct platform_device *pdev = to_platform_device(dev);
 	struct drm_device *drm = data;
 	struct inno_hdmi *hdmi;
-	struct resource *iores;
 	int irq;
 	int ret;
 
@@ -821,8 +820,7 @@  static int inno_hdmi_bind(struct device *dev, struct device *master,
 	hdmi->dev = dev;
 	hdmi->drm_dev = drm;
 
-	iores = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	hdmi->regs = devm_ioremap_resource(dev, iores);
+	hdmi->regs = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(hdmi->regs))
 		return PTR_ERR(hdmi->regs);
 
diff --git a/drivers/gpu/drm/rockchip/rockchip_lvds.c b/drivers/gpu/drm/rockchip/rockchip_lvds.c
index 551653940e39..50574649a472 100644
--- a/drivers/gpu/drm/rockchip/rockchip_lvds.c
+++ b/drivers/gpu/drm/rockchip/rockchip_lvds.c
@@ -439,11 +439,9 @@  struct drm_encoder_helper_funcs px30_lvds_encoder_helper_funcs = {
 static int rk3288_lvds_probe(struct platform_device *pdev,
 			     struct rockchip_lvds *lvds)
 {
-	struct resource *res;
 	int ret;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	lvds->regs = devm_ioremap_resource(lvds->dev, res);
+	lvds->regs = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(lvds->regs))
 		return PTR_ERR(lvds->regs);