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authorHeiko Carstens <heiko.carstens@de.ibm.com>2012-09-14 11:09:52 +0200
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2012-09-26 15:45:23 +0200
commit41459d36cf0d57813017dae6080a879cc038e5fe (patch)
tree61c0baebaf1ed70a5c733668f93961f9e903f1ae /drivers/s390/cio
parent6b563d8c26735a76d84664d1b48271c432d63983 (diff)
downloadvexpress-lsk-41459d36cf0d57813017dae6080a879cc038e5fe.tar.gz
s390: add uninitialized_var() to suppress false positive compiler warnings
Get rid of these: arch/s390/kernel/smp.c:134:19: warning: ‘status’ may be used uninitialized in this function [-Wuninitialized] arch/s390/mm/pgtable.c:641:10: warning: ‘table’ may be used uninitialized in this function [-Wuninitialized] arch/s390/mm/pgtable.c:644:12: warning: ‘page’ may be used uninitialized in this function [-Wuninitialized] drivers/s390/cio/cio.c:1037:14: warning: ‘schid’ may be used uninitialized in this function [-Wuninitialized] Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390/cio')
-rw-r--r--drivers/s390/cio/cio.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/s390/cio/cio.c b/drivers/s390/cio/cio.c
index 33d1ef70359..8e927b9f285 100644
--- a/drivers/s390/cio/cio.c
+++ b/drivers/s390/cio/cio.c
@@ -1029,7 +1029,7 @@ extern void do_reipl_asm(__u32 schid);
/* Make sure all subchannels are quiet before we re-ipl an lpar. */
void reipl_ccw_dev(struct ccw_dev_id *devid)
{
- struct subchannel_id schid;
+ struct subchannel_id uninitialized_var(schid);
s390_reset_system(NULL, NULL);
if (reipl_find_schid(devid, &schid) != 0)