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Commit c6ca1850 authored by Martin Schwidefsky's avatar Martin Schwidefsky
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[S390] s390mach compile warning



Fix the following compile warning:

drivers/s390/s390mach.c: In function 's390_collect_crw_info':
drivers/s390/s390mach.c:77: warning: ignoring return value of 'down_interruptibl

Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
parent 5b890987
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+2 −1
Original line number Diff line number Diff line
@@ -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)) {