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-rw-r--r--drivers/s390/s390mach.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/s390/s390mach.c b/drivers/s390/s390mach.c
index 4d4b54277c4..5080f343ad7 100644
--- a/drivers/s390/s390mach.c
+++ b/drivers/s390/s390mach.c
@@ -48,10 +48,11 @@ s390_collect_crw_info(void *param)
int ccode;
struct semaphore *sem;
unsigned int chain;
+ int ignore;
sem = (struct semaphore *)param;
repeat:
- down_interruptible(sem);
+ ignore = down_interruptible(sem);
chain = 0;
while (1) {
if (unlikely(chain > 1)) {