[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, 1 insertions, 3 deletions

diff --git a/drivers/mtd/nand/au1550nd.c b/drivers/mtd/nand/au1550nd.c
index 201e1362da14..bde3550910a2 100644
--- a/drivers/mtd/nand/au1550nd.c
+++ b/drivers/mtd/nand/au1550nd.c
@@ -55,8 +55,6 @@ static const struct mtd_partition partition_info[] = {
                 .size   =    MTDPART_SIZ_FULL
         }
 };
-#define NB_OF(x)  (sizeof(x)/sizeof(x[0]))
-
 
 /**
  * au_read_byte -  read one byte from the chip
@@ -462,7 +460,7 @@ int __init au1xxx_nand_init (void)
         }
 
         /* Register the partitions */
-        add_mtd_partitions(au1550_mtd, partition_info, NB_OF(partition_info));
+        add_mtd_partitions(au1550_mtd, partition_info, ARRAY_SIZE(partition_info));
 
         return 0;