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s390: vmlogrdr: Use ARRAY_SIZE instead of reimplementing its function

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Use the common code ARRAY_SIZE macro instead of a private implementation.

Reviewed-by: Jean Delvare <jdelvare@suse.de>
Signed-off-by: zhong jiang <zhongjiang@huawei.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
zhong jiang 2018-09-08 18:26:27 +08:00 committed by Martin Schwidefsky
parent 827fd299a1
commit 54be9d12b5
1 changed files with 1 additions and 1 deletions
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drivers/s390/char/vmlogrdr.c
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@ -153,7 +153,7 @@ static struct vmlogrdr_priv_t sys_ser[] = {
}
};
#define MAXMINOR (sizeof(sys_ser)/sizeof(struct vmlogrdr_priv_t))
#define MAXMINOR ARRAY_SIZE(sys_ser)
static char FENCE[] = {"EOR"};
static int vmlogrdr_major = 0;