[PATCH] drivers/mtd: Use ARRAY_SIZE macro

Use ARRAY_SIZE macro instead of sizeof(x)/sizeof(x[0]) and remove
duplicates of the macro.

Signed-off-by: Tobias Klauser <tklauser@nuerscht.ch>
Cc: Thomas Gleixner <tglx@linutronix.de>
Acked-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 2 insertions, 4 deletions

diff --git a/drivers/mtd/maps/ocotea.c b/drivers/mtd/maps/ocotea.c
index c223514ca2eb..a21fcd195ab4 100644
--- a/drivers/mtd/maps/ocotea.c
+++ b/drivers/mtd/maps/ocotea.c
@@ -58,8 +58,6 @@ static struct mtd_partition ocotea_large_partitions[] = {
         }
 };
 
-#define NB_OF(x)  (sizeof(x)/sizeof(x[0]))
-
 int __init init_ocotea(void)
 {
         u8 fpga0_reg;
@@ -97,7 +95,7 @@ int __init init_ocotea(void)
         if (flash) {
                 flash->owner = THIS_MODULE;
                 add_mtd_partitions(flash, ocotea_small_partitions,
-                                        NB_OF(ocotea_small_partitions));
+                                        ARRAY_SIZE(ocotea_small_partitions));
         } else {
                 printk("map probe failed for flash\n");
                 return -ENXIO;
@@ -118,7 +116,7 @@ int __init init_ocotea(void)
         if (flash) {
                 flash->owner = THIS_MODULE;
                 add_mtd_partitions(flash, ocotea_large_partitions,
-                                        NB_OF(ocotea_large_partitions));
+                                        ARRAY_SIZE(ocotea_large_partitions));
         } else {
                 printk("map probe failed for flash\n");
                 return -ENXIO;