From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Fri, 19 Dec 2008 15:56:56 +0000 (+0100)
Subject: [SCSI] zfcp: fix compile warning
X-Git-Tag: v2.6.29-rc1~555^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=06499fac65a273f1de0154679ab04f29dead2bba;p=pandora-kernel.git

[SCSI] zfcp: fix compile warning

Get rid of this one:

drivers/s390/scsi/zfcp_erp.c: In function 'zfcp_erp_thread':
drivers/s390/scsi/zfcp_erp.c:1400: warning: ignoring return value of
'down_interruptible', declared with attribute warn_unused_result

zfcp_erp_thread is a kernel thread which can't receive any signals.
So introduce a dummy variable and get rid of the warning.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---

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