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authorHeiko Carstens <heiko.carstens@de.ibm.com>2011-05-23 10:24:29 +0200
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2011-05-23 10:24:29 +0200
commit89db4df160948d005b5efce82ef10f25ab5aac8b (patch)
treece1baaf67ada08d9bb0395d923a368020084e7b7 /arch
parent160fbf2e92cccbc1dccb4f837f5174808b2636d2 (diff)
downloadop-kernel-dev-89db4df160948d005b5efce82ef10f25ab5aac8b.zip
op-kernel-dev-89db4df160948d005b5efce82ef10f25ab5aac8b.tar.gz
[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 <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/s390/mm/extmem.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/s390/mm/extmem.c b/arch/s390/mm/extmem.c
index 214dd7b..075ddad 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) {
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