From 89db4df160948d005b5efce82ef10f25ab5aac8b Mon Sep 17 00:00:00 2001 From: Heiko Carstens Date: Mon, 23 May 2011 10:24:29 +0200 Subject: [PATCH] [S390] extmem: get rid of compile warning Get rid of these: arch/s390/mm/extmem.c: In function 'segment_modify_shared': arch/s390/mm/extmem.c:622:3: warning: 'end_addr' may be used uninitialized in this function [-Wuninitialized] arch/s390/mm/extmem.c:627:18: warning: 'start_addr' may be used uninitialized in this function [-Wuninitialized] arch/s390/mm/extmem.c: In function 'segment_load': arch/s390/mm/extmem.c:481:11: warning: 'end_addr' may be used uninitialized in this function [-Wuninitialized] arch/s390/mm/extmem.c:480:18: warning: 'start_addr' may be used uninitialized in this function [-Wuninitialized] Signed-off-by: Heiko Carstens Signed-off-by: Martin Schwidefsky --- arch/s390/mm/extmem.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/s390/mm/extmem.c b/arch/s390/mm/extmem.c index 214dd7b2393..075ddada491 100644 --- a/arch/s390/mm/extmem.c +++ b/arch/s390/mm/extmem.c @@ -412,6 +412,7 @@ __segment_load (char *name, int do_nonshared, unsigned long *addr, unsigned long struct dcss_segment *seg; int rc, diag_cc; + start_addr = end_addr = 0; seg = kmalloc(sizeof(*seg), GFP_KERNEL | GFP_DMA); if (seg == NULL) { rc = -ENOMEM; @@ -573,6 +574,7 @@ segment_modify_shared (char *name, int do_nonshared) unsigned long start_addr, end_addr, dummy; int rc, diag_cc; + start_addr = end_addr = 0; mutex_lock(&dcss_lock); seg = segment_by_name (name); if (seg == NULL) {