[PATCH 1/1] staging: lustre: libcfs: nidstrings.c - use ARRAY_SIZE macro

[Anil Belur]

From: Anil Belur <askb23@xxxxxxxxx>

- this patch replaces sizeof(a)/sizeof(a[0]) with the ARRAY_SIZE macro
  to get the number of nidstrings

Signed-off-by: Anil Belur <askb23@xxxxxxxxx>
---
 drivers/staging/lustre/lustre/libcfs/nidstrings.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/staging/lustre/lustre/libcfs/nidstrings.c b/drivers/staging/lustre/lustre/libcfs/nidstrings.c
index 87705ae..13a2791 100644
--- a/drivers/staging/lustre/lustre/libcfs/nidstrings.c
+++ b/drivers/staging/lustre/lustre/libcfs/nidstrings.c
@@ -74,8 +74,7 @@ libcfs_next_nidstring(void)
 	spin_lock_irqsave(&libcfs_nidstring_lock, flags);
 
 	str = libcfs_nidstrings[libcfs_nidstring_idx++];
-	if (libcfs_nidstring_idx ==
-	    sizeof(libcfs_nidstrings)/sizeof(libcfs_nidstrings[0]))
+	if (libcfs_nidstring_idx == ARRAY_SIZE(libcfs_nidstrings))
 		libcfs_nidstring_idx = 0;
 
 	spin_unlock_irqrestore(&libcfs_nidstring_lock, flags);
-- 
1.9.1

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