Skip to contentSkip to conversation

drivers/mtd/maps/nettel.c: use ARRAY_SIZE

PATCH In review [email protected] 1 participant 1 message Dec 1, 2008 Memory technology devices (MTD)

lore
Share & tools
lore
#0 lore raw

PATCH 3/6 drivers/mtd/maps/nettel.c: use ARRAY_SIZE

From: Julia Lawall <[email protected]>

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>

---

 drivers/mtd/maps/nettel.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
drivers/mtd/maps/nettel.c renamed from drivers/mtd/maps/nettel.c~drivers-mtd-maps-nettelc-use-array_size +1 -2
diff -puN drivers/mtd/maps/nettel.c~drivers-mtd-maps-nettelc-use-array_size 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) {
 		/*

_