[PATCH] dmaengine: at_xdmac: Delete an error message for a failed memory allocation in at_xdmac_probe()
From: SF Markus Elfring <hidden>
Date: 2018-02-13 20:54:53
Also in:
dmaengine, kernel-janitors, lkml
Subsystem:
dma generic offload engine subsystem, microchip at91 dma drivers, the rest · Maintainers:
Vinod Koul, Ludovic Desroches, Linus Torvalds
From: Markus Elfring <redacted> Date: Tue, 13 Feb 2018 21:48:26 +0100 Omit an extra message for a memory allocation failure in this function. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <redacted> --- drivers/dma/at_xdmac.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/dma/at_xdmac.c b/drivers/dma/at_xdmac.c
index c00e3923d7d8..818ab96f9601 100644
--- a/drivers/dma/at_xdmac.c
+++ b/drivers/dma/at_xdmac.c@@ -1950,10 +1950,8 @@ static int at_xdmac_probe(struct platform_device *pdev) size = sizeof(*atxdmac); size += nr_channels * sizeof(struct at_xdmac_chan); atxdmac = devm_kzalloc(&pdev->dev, size, GFP_KERNEL); - if (!atxdmac) { - dev_err(&pdev->dev, "can't allocate at_xdmac structure\n"); + if (!atxdmac) return -ENOMEM; - } atxdmac->regs = base; atxdmac->irq = irq;
--
2.16.1