[3/6] drivers/mtd/maps/nettel.c: use ARRAY_SIZE
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Message ID 200812012223.mB1MNdQj014532@imap1.linux-foundation.org
State Accepted
Headers show

Commit Message

Andrew Morton Dec. 1, 2008, 10:23 p.m. UTC
From: Julia Lawall <julia@diku.dk>

ARRAY_SIZE is more concise to use when the size of an array is divided by
the size of its type or the size of its first element.

The semantic patch that makes this change is as follows:
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@i@
@@

#include <linux/kernel.h>

@depends on i using "paren.iso"@
type T;
T[] E;
@@

- (sizeof(E)/sizeof(E[...]))
+ ARRAY_SIZE(E)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 drivers/mtd/maps/nettel.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

Patch
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diff -puN drivers/mtd/maps/nettel.c~drivers-mtd-maps-nettelc-use-array_size drivers/mtd/maps/nettel.c
--- a/drivers/mtd/maps/nettel.c~drivers-mtd-maps-nettelc-use-array_size
+++ a/drivers/mtd/maps/nettel.c
@@ -362,8 +362,7 @@  static int __init nettel_init(void)
 
 	intel_mtd->owner = THIS_MODULE;
 
-	num_intel_partitions = sizeof(nettel_intel_partitions) /
-		sizeof(nettel_intel_partitions[0]);
+	num_intel_partitions = ARRAY_SIZE(nettel_intel_partitions);
 
 	if (intelboot) {
 		/*