From: kbuild test robot <lkp@xxxxxxxxx> Subject: drivers/dma/tegra20-apb-dma.c: fix platform_get_irq.cocci warnings Remove dev_err() messages after platform_get_irq*() failures. platform_get_irq() already prints an error. Generated by: scripts/coccinelle/api/platform_get_irq.cocci Link: http://lkml.kernel.org/r/alpine.DEB.2.21.2002271133450.2973@hadrien Fixes: 6c41ac96ad92 ("dmaengine: tegra-apb: Support COMPILE_TEST") Signed-off-by: kbuild test robot <lkp@xxxxxxxxx> Signed-off-by: Julia Lawall <julia.lawall@xxxxxxxx> Reviewed-by: Dmitry Osipenko <digetx@xxxxxxxxx> Acked-by: Thierry Reding <treding@xxxxxxxxxx> Cc: Laxman Dewangan <ldewangan@xxxxxxxxxx> Cc: Vinod Koul <vinod.koul@xxxxxxxxxxxxxxx> Cc: Stephen Warren <swarren@xxxxxxxxxxxxx> Cc: Jon Hunter <jonathanh@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/dma/tegra20-apb-dma.c | 1 - 1 file changed, 1 deletion(-) --- a/drivers/dma/tegra20-apb-dma.c~dmaengine-tegra-apb-fix-platform_get_irqcocci-warnings +++ a/drivers/dma/tegra20-apb-dma.c @@ -1493,7 +1493,6 @@ static int tegra_dma_probe(struct platfo irq = platform_get_irq(pdev, i); if (irq < 0) { ret = irq; - dev_err(&pdev->dev, "No irq resource for chan %d\n", i); goto err_pm_disable; } _