diff mbox series

[1/1] drm/mediatek: Remove redundant error printing in mtk_dsi_probe()

Message ID 20210511100001.5047-1-thunder.leizhen@huawei.com (mailing list archive)
State New
Headers show
Series [1/1] drm/mediatek: Remove redundant error printing in mtk_dsi_probe() | expand

Commit Message

Leizhen (ThunderTown) May 11, 2021, 10 a.m. UTC
When devm_ioremap_resource() fails, a clear enough error message will be
printed by its subfunction __devm_ioremap_resource(). The error
information contains the device name, failure cause, and possibly resource
information.

Therefore, remove the error printing here to simplify code and reduce the
binary size.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
---
 drivers/gpu/drm/mediatek/mtk_dsi.c | 1 -
 1 file changed, 1 deletion(-)

Comments

Leizhen (ThunderTown) May 11, 2021, 1:22 p.m. UTC | #1
Hi everybody,
  Please ignore this patch and other "drm/mediatek". Looks like it would be better to combine them into a single patch.


On 2021/5/11 18:00, Zhen Lei wrote:
> When devm_ioremap_resource() fails, a clear enough error message will be
> printed by its subfunction __devm_ioremap_resource(). The error
> information contains the device name, failure cause, and possibly resource
> information.
> 
> Therefore, remove the error printing here to simplify code and reduce the
> binary size.
> 
> Reported-by: Hulk Robot <hulkci@huawei.com>
> Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
> ---
>  drivers/gpu/drm/mediatek/mtk_dsi.c | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/mediatek/mtk_dsi.c b/drivers/gpu/drm/mediatek/mtk_dsi.c
> index ae403c67cbd922d..89e351dfab88177 100644
> --- a/drivers/gpu/drm/mediatek/mtk_dsi.c
> +++ b/drivers/gpu/drm/mediatek/mtk_dsi.c
> @@ -1062,7 +1062,6 @@ static int mtk_dsi_probe(struct platform_device *pdev)
>  	dsi->regs = devm_ioremap_resource(dev, regs);
>  	if (IS_ERR(dsi->regs)) {
>  		ret = PTR_ERR(dsi->regs);
> -		dev_err(dev, "Failed to ioremap memory: %d\n", ret);
>  		goto err_unregister_host;
>  	}
>  
>
diff mbox series

Patch

diff --git a/drivers/gpu/drm/mediatek/mtk_dsi.c b/drivers/gpu/drm/mediatek/mtk_dsi.c
index ae403c67cbd922d..89e351dfab88177 100644
--- a/drivers/gpu/drm/mediatek/mtk_dsi.c
+++ b/drivers/gpu/drm/mediatek/mtk_dsi.c
@@ -1062,7 +1062,6 @@  static int mtk_dsi_probe(struct platform_device *pdev)
 	dsi->regs = devm_ioremap_resource(dev, regs);
 	if (IS_ERR(dsi->regs)) {
 		ret = PTR_ERR(dsi->regs);
-		dev_err(dev, "Failed to ioremap memory: %d\n", ret);
 		goto err_unregister_host;
 	}