linux-kernel - [PATCH 1/1] staging/lustre/libcfs: use ARRAY

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Message-Id: <1404243482-23799-1-git-send-email-fabf@skynet.be>
Date:	Tue,  1 Jul 2014 21:38:02 +0200
From:	Fabian Frederick <fabf@...net.be>
To:	linux-kernel@...r.kernel.org
Cc:	Fabian Frederick <fabf@...net.be>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Josh Triplett <josh@...htriplett.org>,
	devel@...verdev.osuosl.org
Subject: [PATCH 1/1] staging/lustre/libcfs: use ARRAY_SIZE instead of sizeof/sizeof[0]

use macro definition

Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: Josh Triplett <josh@...htriplett.org>
Cc: devel@...verdev.osuosl.org
Signed-off-by: Fabian Frederick <fabf@...net.be>
---
 drivers/staging/lustre/lustre/libcfs/nidstrings.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/staging/lustre/lustre/libcfs/nidstrings.c b/drivers/staging/lustre/lustre/libcfs/nidstrings.c
index 87705ae..4fc7b45 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);
@@ -198,7 +197,7 @@ static struct netstrfns  libcfs_netstrfns[] = {
 	{/* .nf_type      */  -1},
 };
 
-const int libcfs_nnetstrfns = sizeof(libcfs_netstrfns)/sizeof(libcfs_netstrfns[0]);
+const int libcfs_nnetstrfns = ARRAY_SIZE(libcfs_netstrfns);
 
 int
 libcfs_lo_str2addr(const char *str, int nob, __u32 *addr)
-- 
1.9.1

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