* [PATCH] drm/mxsfb: Make use of the helper function devm_platform_ioremap_resource()
@ 2021-08-31 13:56 ` Cai Huoqing
0 siblings, 0 replies; 2+ messages in thread
From: Cai Huoqing @ 2021-08-31 13:56 UTC (permalink / raw)
To: caihuoqing
Cc: Marek Vasut, Stefan Agner, David Airlie, Daniel Vetter,
Shawn Guo, Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam,
NXP Linux Team, dri-devel, linux-arm-kernel, linux-kernel
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/mxsfb/mxsfb_drv.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/mxsfb/mxsfb_drv.c b/drivers/gpu/drm/mxsfb/mxsfb_drv.c
index ec0432fe1bdf..86938d24b32f 100644
--- a/drivers/gpu/drm/mxsfb/mxsfb_drv.c
+++ b/drivers/gpu/drm/mxsfb/mxsfb_drv.c
@@ -200,7 +200,6 @@ static int mxsfb_load(struct drm_device *drm,
{
struct platform_device *pdev = to_platform_device(drm->dev);
struct mxsfb_drm_private *mxsfb;
- struct resource *res;
int ret;
mxsfb = devm_kzalloc(&pdev->dev, sizeof(*mxsfb), GFP_KERNEL);
@@ -211,8 +210,7 @@ static int mxsfb_load(struct drm_device *drm,
drm->dev_private = mxsfb;
mxsfb->devdata = devdata;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- mxsfb->base = devm_ioremap_resource(drm->dev, res);
+ mxsfb->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(mxsfb->base))
return PTR_ERR(mxsfb->base);
--
2.25.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [PATCH] drm/mxsfb: Make use of the helper function devm_platform_ioremap_resource()
@ 2021-08-31 13:56 ` Cai Huoqing
0 siblings, 0 replies; 2+ messages in thread
From: Cai Huoqing @ 2021-08-31 13:56 UTC (permalink / raw)
To: caihuoqing
Cc: Marek Vasut, Stefan Agner, David Airlie, Daniel Vetter,
Shawn Guo, Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam,
NXP Linux Team, dri-devel, linux-arm-kernel, linux-kernel
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/mxsfb/mxsfb_drv.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/mxsfb/mxsfb_drv.c b/drivers/gpu/drm/mxsfb/mxsfb_drv.c
index ec0432fe1bdf..86938d24b32f 100644
--- a/drivers/gpu/drm/mxsfb/mxsfb_drv.c
+++ b/drivers/gpu/drm/mxsfb/mxsfb_drv.c
@@ -200,7 +200,6 @@ static int mxsfb_load(struct drm_device *drm,
{
struct platform_device *pdev = to_platform_device(drm->dev);
struct mxsfb_drm_private *mxsfb;
- struct resource *res;
int ret;
mxsfb = devm_kzalloc(&pdev->dev, sizeof(*mxsfb), GFP_KERNEL);
@@ -211,8 +210,7 @@ static int mxsfb_load(struct drm_device *drm,
drm->dev_private = mxsfb;
mxsfb->devdata = devdata;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- mxsfb->base = devm_ioremap_resource(drm->dev, res);
+ mxsfb->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(mxsfb->base))
return PTR_ERR(mxsfb->base);
--
2.25.1
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2021-08-31 13:56 [PATCH] drm/mxsfb: Make use of the helper function devm_platform_ioremap_resource() Cai Huoqing
2021-08-31 13:56 ` Cai Huoqing
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