[SCSI] zfcp: fix compile warning

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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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Heiko Carstens 2008-12-19 16:56:56 +01:00 • committed by James Bottomley

parent b228af0269

commit 06499fac65

1 changed files with 2 additions and 1 deletions

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drivers/s390/scsi/zfcp_erp.c

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