diff mbox series

[-next,1/3] drm/mediatek: Use devm_platform_ioremap_resource()

Message ID 20230412064635.41315-1-yang.lee@linux.alibaba.com
State New
Headers
Series [-next,1/3] drm/mediatek: Use devm_platform_ioremap_resource() |

Commit Message

Yang Li April 12, 2023, 6:46 a.m. UTC 
  Remove variable 'res' and convert platform_get_resource(),
devm_ioremap_resource() to a single call to
devm_platform_ioremap_resource(), as this is exactly what this function
does.

Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
---
 drivers/gpu/drm/mediatek/mtk_cec.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

Comments

Matthias Brugger April 12, 2023, 11:15 a.m. UTC | #1 
On 12/04/2023 08:46, Yang Li wrote:
> Remove variable 'res' and convert platform_get_resource(),
> devm_ioremap_resource() to a single call to
> devm_platform_ioremap_resource(), as this is exactly what this function
> does.
> 
> Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>

Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>

> ---
>   drivers/gpu/drm/mediatek/mtk_cec.c | 4 +---
>   1 file changed, 1 insertion(+), 3 deletions(-)
> 
> diff --git a/drivers/gpu/drm/mediatek/mtk_cec.c b/drivers/gpu/drm/mediatek/mtk_cec.c
> index b640bc0559e7..03aae9f95606 100644
> --- a/drivers/gpu/drm/mediatek/mtk_cec.c
> +++ b/drivers/gpu/drm/mediatek/mtk_cec.c
> @@ -185,7 +185,6 @@ static int mtk_cec_probe(struct platform_device *pdev)
>   {
>   	struct device *dev = &pdev->dev;
>   	struct mtk_cec *cec;
> -	struct resource *res;
>   	int ret;
>   
>   	cec = devm_kzalloc(dev, sizeof(*cec), GFP_KERNEL);
> @@ -195,8 +194,7 @@ static int mtk_cec_probe(struct platform_device *pdev)
>   	platform_set_drvdata(pdev, cec);
>   	spin_lock_init(&cec->lock);
>   
> -	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> -	cec->regs = devm_ioremap_resource(dev, res);
> +	cec->regs = devm_platform_ioremap_resource(pdev, 0);
>   	if (IS_ERR(cec->regs)) {
>   		ret = PTR_ERR(cec->regs);
>   		dev_err(dev, "Failed to ioremap cec: %d\n", ret);
Alexandre Mergnat April 12, 2023, 1:48 p.m. UTC | #2 
On 12/04/2023 08:46, Yang Li wrote:
> Remove variable 'res' and convert platform_get_resource(),
> devm_ioremap_resource() to a single call to
> devm_platform_ioremap_resource(), as this is exactly what this function
> does.
> 
> Signed-off-by: Yang Li<yang.lee@linux.alibaba.com>

Reviewed-by: Alexandre Mergnat <amergnat@baylibre.com>
diff mbox series

Patch

diff --git a/drivers/gpu/drm/mediatek/mtk_cec.c b/drivers/gpu/drm/mediatek/mtk_cec.c
index b640bc0559e7..03aae9f95606 100644
--- a/drivers/gpu/drm/mediatek/mtk_cec.c
+++ b/drivers/gpu/drm/mediatek/mtk_cec.c
@@ -185,7 +185,6 @@  static int mtk_cec_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct mtk_cec *cec;
-	struct resource *res;
 	int ret;
 
 	cec = devm_kzalloc(dev, sizeof(*cec), GFP_KERNEL);
@@ -195,8 +194,7 @@  static int mtk_cec_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, cec);
 	spin_lock_init(&cec->lock);
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	cec->regs = devm_ioremap_resource(dev, res);
+	cec->regs = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(cec->regs)) {
 		ret = PTR_ERR(cec->regs);
 		dev_err(dev, "Failed to ioremap cec: %d\n", ret);