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Subject[PATCH 1/2] s390: vmlogrdr: Use ARRAY_SIZE instead of reimplementing its function
Date
ARRAY_SIZE has implemented its function. we prefer to use the function
rather than the open code.

Signed-off-by: zhong jiang <zhongjiang@huawei.com>
---
drivers/s390/char/vmlogrdr.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/s390/char/vmlogrdr.c b/drivers/s390/char/vmlogrdr.c
index 069b9ef..58333cb 100644
--- a/drivers/s390/char/vmlogrdr.c
+++ b/drivers/s390/char/vmlogrdr.c
@@ -153,7 +153,7 @@ static void vmlogrdr_iucv_message_pending(struct iucv_path *,
}
};

-#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;
--
1.7.12.4
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