diff options
Diffstat (limited to 'drivers/s390/s390mach.c')
-rw-r--r-- | drivers/s390/s390mach.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/s390/s390mach.c b/drivers/s390/s390mach.c index 4d4b54277c43..5080f343ad74 100644 --- a/drivers/s390/s390mach.c +++ b/drivers/s390/s390mach.c | |||
@@ -48,10 +48,11 @@ s390_collect_crw_info(void *param) | |||
48 | int ccode; | 48 | int ccode; |
49 | struct semaphore *sem; | 49 | struct semaphore *sem; |
50 | unsigned int chain; | 50 | unsigned int chain; |
51 | int ignore; | ||
51 | 52 | ||
52 | sem = (struct semaphore *)param; | 53 | sem = (struct semaphore *)param; |
53 | repeat: | 54 | repeat: |
54 | down_interruptible(sem); | 55 | ignore = down_interruptible(sem); |
55 | chain = 0; | 56 | chain = 0; |
56 | while (1) { | 57 | while (1) { |
57 | if (unlikely(chain > 1)) { | 58 | if (unlikely(chain > 1)) { |