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| author |   Heiko Carstens <heiko.carstens@de.ibm.com> | 2011-05-23 10:24:29 +0200 |
|---|---|---|
| committer |   Martin Schwidefsky <schwidefsky@de.ibm.com> | 2011-05-23 10:24:29 +0200 |
| commit | 89db4df160948d005b5efce82ef10f25ab5aac8b (patch) | |
| tree | ce1baaf67ada08d9bb0395d923a368020084e7b7 /arch/s390 | |
| parent | [S390] tape: remove unused/not handled return codes (diff) | |
| download | linux-dev-89db4df160948d005b5efce82ef10f25ab5aac8b.tar.xz linux-dev-89db4df160948d005b5efce82ef10f25ab5aac8b.zip | |
[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/s390')
| -rw-r--r-- | arch/s390/mm/extmem.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/s390/mm/extmem.c b/arch/s390/mm/extmem.c index 214dd7b23934..075ddada4911 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) { |