* [PATCH] dmaengine: at_xdmac: Delete an error message for a failed memory allocation in at_xdmac_probe()
@ 2018-02-13 20:54 SF Markus Elfring
0 siblings, 0 replies; only message in thread
From: SF Markus Elfring @ 2018-02-13 20:54 UTC (permalink / raw)
To: linux-arm-kernel
From: Markus Elfring <elfring@users.sourceforge.net>
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 <elfring@users.sourceforge.net>
---
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
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