Message ID | 671f4a88-bee9-85b4-ea9b-68abcdb40443@users.sourceforge.net (mailing list archive) |
---|---|
State | Not Applicable |
Headers | show |
On Fri, 2017-08-11 at 15:32 +0200, SF Markus Elfring wrote: > From 885ccd6c63291dcd4854a0cbaab5188cdc3db805 Mon Sep 17 00:00:00 2001 > From: Markus Elfring <elfring@users.sourceforge.net> > Date: Fri, 11 Aug 2017 15:10:43 +0200 > Subject: [PATCH] ASoC: Freescale: Delete an error message for a failed memory allocation in three functions > > Omit an extra message for a memory allocation failure in these functions. > > This issue was detected by using the Coccinelle software. > > Link: http://events.linuxfoundation.org/sites/events/files/slides/LCJ16-Refactor_Strings-WSang_0.pdf This doesn't have anything to do with refactoring strings. Just note that allocations without GFP_NOWARN do a dump_stack() > diff --git a/sound/soc/fsl/fsl_asrc_dma.c b/sound/soc/fsl/fsl_asrc_dma.c [] > @@ -282,7 +282,5 @@ static int fsl_asrc_dma_startup(struct snd_pcm_substream *substream) > - if (!pair) { > - dev_err(dev, "failed to allocate pair\n"); > + if (!pair) > return -ENOMEM; > - } Use normal diff output that shows 3 lines of context above and below the patched lines.
diff --git a/sound/soc/fsl/fsl_asrc_dma.c b/sound/soc/fsl/fsl_asrc_dma.c index 282d841840b1..2baf19608bd0 100644 --- a/sound/soc/fsl/fsl_asrc_dma.c +++ b/sound/soc/fsl/fsl_asrc_dma.c @@ -282,7 +282,5 @@ static int fsl_asrc_dma_startup(struct snd_pcm_substream *substream) - if (!pair) { - dev_err(dev, "failed to allocate pair\n"); + if (!pair) return -ENOMEM; - } pair->asrc_priv = asrc_priv; diff --git a/sound/soc/fsl/fsl_dma.c b/sound/soc/fsl/fsl_dma.c index ccadefceeff2..0ce172f86d6c 100644 --- a/sound/soc/fsl/fsl_dma.c +++ b/sound/soc/fsl/fsl_dma.c @@ -907,5 +907,4 @@ static int fsl_soc_dma_probe(struct platform_device *pdev) if (!dma) { - dev_err(&pdev->dev, "could not allocate dma object\n"); of_node_put(ssi_np); return -ENOMEM; } diff --git a/sound/soc/fsl/fsl_ssi.c b/sound/soc/fsl/fsl_ssi.c index 173cb8496641..64598d1183f8 100644 --- a/sound/soc/fsl/fsl_ssi.c +++ b/sound/soc/fsl/fsl_ssi.c @@ -1435,7 +1435,5 @@ static int fsl_ssi_probe(struct platform_device *pdev) - if (!ssi_private) { - dev_err(&pdev->dev, "could not allocate DAI object\n"); + if (!ssi_private) return -ENOMEM; - } ssi_private->soc = of_id->data; ssi_private->dev = &pdev->dev;