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authorKOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>2009-12-14 18:01:15 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2009-12-15 08:53:34 -0800
commitca54cb8c9eb38095dc420b73c6380ce1dbeb10fa (patch)
tree35b5ba777b962e95039521d912d926a9372b2e8f /drivers/scsi
parent925ede0bf4ecef96fc2d939b16619530111aa16e (diff)
Subject: Re: [PATCH] strstrip incorrectly marked __must_check
Recently, We marked strstrip() as must_check. because it was frequently misused and it should be checked. However, we found one exception. scsi/ipr.c intentionally ignore return value of strstrip. Because it wishes to keep the whitespace at the beginning. Thus we need to keep with and without checked whitespace trim function. This patch adds a new strim() and changes ipr.c to use it. [akpm@linux-foundation.org: coding-style fixes] Suggested-by: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Cc: James Bottomley <James.Bottomley@HansenPartnership.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/scsi')
-rw-r--r--drivers/scsi/ipr.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c
index 206c2fa8c1b..8643f508936 100644
--- a/drivers/scsi/ipr.c
+++ b/drivers/scsi/ipr.c
@@ -1333,7 +1333,7 @@ static void ipr_log_enhanced_dual_ioa_error(struct ipr_ioa_cfg *ioa_cfg,
error = &hostrcb->hcam.u.error.u.type_17_error;
error->failure_reason[sizeof(error->failure_reason) - 1] = '\0';
- strstrip(error->failure_reason);
+ strim(error->failure_reason);
ipr_hcam_err(hostrcb, "%s [PRC: %08X]\n", error->failure_reason,
be32_to_cpu(hostrcb->hcam.u.error.prc));
@@ -1359,7 +1359,7 @@ static void ipr_log_dual_ioa_error(struct ipr_ioa_cfg *ioa_cfg,
error = &hostrcb->hcam.u.error.u.type_07_error;
error->failure_reason[sizeof(error->failure_reason) - 1] = '\0';
- strstrip(error->failure_reason);
+ strim(error->failure_reason);
ipr_hcam_err(hostrcb, "%s [PRC: %08X]\n", error->failure_reason,
be32_to_cpu(hostrcb->hcam.u.error.prc));