diff mbox series

[-next] drm: Remove unnecessary print function dev_err()

Message ID 20220624005036.37268-1-yang.lee@linux.alibaba.com (mailing list archive)
State New, archived
Headers show
Series [-next] drm: Remove unnecessary print function dev_err() | expand

Commit Message

Yang Li June 24, 2022, 12:50 a.m. UTC
The print function dev_err() is redundant because platform_get_irq()
already prints an error.

Eliminate the follow coccicheck warning:
./drivers/gpu/drm/sprd/sprd_dpu.c:808:2-9: line 808 is redundant because platform_get_irq() already prints an error

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

Comments

Orson Zhai June 26, 2022, 3:46 a.m. UTC | #1
On Fri, Jun 24, 2022 at 8:50 AM Yang Li <yang.lee@linux.alibaba.com> wrote:
>
> The print function dev_err() is redundant because platform_get_irq()
> already prints an error.
>
> Eliminate the follow coccicheck warning:
> ./drivers/gpu/drm/sprd/sprd_dpu.c:808:2-9: line 808 is redundant because platform_get_irq() already prints an error
>
> Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>

Acked-by: Orson Zhai <orsonzhai@gmail.com>

> ---
>  drivers/gpu/drm/sprd/sprd_dpu.c | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)
>
> diff --git a/drivers/gpu/drm/sprd/sprd_dpu.c b/drivers/gpu/drm/sprd/sprd_dpu.c
> index 3664089b6983..de4848dc0d22 100644
> --- a/drivers/gpu/drm/sprd/sprd_dpu.c
> +++ b/drivers/gpu/drm/sprd/sprd_dpu.c
> @@ -804,10 +804,8 @@ static int sprd_dpu_context_init(struct sprd_dpu *dpu,
>         }
>
>         ctx->irq = platform_get_irq(pdev, 0);
> -       if (ctx->irq < 0) {
> -               dev_err(dev, "failed to get dpu irq\n");
> +       if (ctx->irq < 0)
>                 return ctx->irq;
> -       }
>
>         /* disable and clear interrupts before register dpu IRQ. */
>         writel(0x00, ctx->base + REG_DPU_INT_EN);
> --
> 2.20.1.7.g153144c
>
diff mbox series

Patch

diff --git a/drivers/gpu/drm/sprd/sprd_dpu.c b/drivers/gpu/drm/sprd/sprd_dpu.c
index 3664089b6983..de4848dc0d22 100644
--- a/drivers/gpu/drm/sprd/sprd_dpu.c
+++ b/drivers/gpu/drm/sprd/sprd_dpu.c
@@ -804,10 +804,8 @@  static int sprd_dpu_context_init(struct sprd_dpu *dpu,
 	}
 
 	ctx->irq = platform_get_irq(pdev, 0);
-	if (ctx->irq < 0) {
-		dev_err(dev, "failed to get dpu irq\n");
+	if (ctx->irq < 0)
 		return ctx->irq;
-	}
 
 	/* disable and clear interrupts before register dpu IRQ. */
 	writel(0x00, ctx->base + REG_DPU_INT_EN);