Hello Varun,
On 01/30/2015 03:43 AM, Sethi Varun-B16395 wrote: > Hi Emil, > >> -----Original Message----- >> From: Emil Medve [mailto:emilian.me...@freescale.com] >> Sent: Wednesday, January 28, 2015 8:05 PM >> To: iommu@lists.linux-foundation.org; j...@8bytes.org; jroe...@suse.de; >> Sethi Varun-B16395 >> Cc: Medve Emilian-EMMEDVE1 >> Subject: [PATCH 11/26] iommu/fsl: Fix checkpatch type OOM_MESSAGE >> >> WARNING:OOM_MESSAGE: Possible unnecessary 'out of memory' message >> + if (!data) { >> + dev_err(&pdev->dev, "PAMU isr data memory allocation >> + failed\n"); >> >> Signed-off-by: Emil Medve <emilian.me...@freescale.com> >> --- >> drivers/iommu/fsl_pamu.c | 1 - >> 1 file changed, 1 deletion(-) >> >> diff --git a/drivers/iommu/fsl_pamu.c b/drivers/iommu/fsl_pamu.c index >> 4f1926b..6f9c976 100644 >> --- a/drivers/iommu/fsl_pamu.c >> +++ b/drivers/iommu/fsl_pamu.c >> @@ -1041,7 +1041,6 @@ static int __init fsl_pamu_probe(struct >> platform_device *pdev) >> >> data = kzalloc(sizeof(*data), GFP_KERNEL); >> if (!data) { >> - dev_err(&pdev->dev, "PAMU isr data memory allocation >> failed\n"); >> ret = -ENOMEM; >> goto error; >> } > I think this is fine, there are other places as well where we have > error prints while setting the ENOMEM as the return code. This is a checkpatch report and I quote from the log: > Logging messages that show some type of "out of memory" error are > generally unnecessary as there is a generic message and a stack dump > done by the memory subsystem. I think this particular dev_err() doesn't add extra Cheers, _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu