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(-)
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);