From 41459d36cf0d57813017dae6080a879cc038e5fe Mon Sep 17 00:00:00 2001 From: Heiko Carstens Date: Fri, 14 Sep 2012 11:09:52 +0200 Subject: s390: add uninitialized_var() to suppress false positive compiler warnings MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 Signed-off-by: Martin Schwidefsky --- drivers/s390/cio/cio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers') 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) -- cgit v1.2.3-18-g5258