1 files changed, 3 insertions, 5 deletions

diff --git a/drivers/mtd/maps/sbc8240.c b/drivers/mtd/maps/sbc8240.c
index 225cdd9ba5b2..350286dc1d2e 100644
--- a/drivers/mtd/maps/sbc8240.c
+++ b/drivers/mtd/maps/sbc8240.c
@@ -66,7 +66,7 @@ static struct map_info sbc8240_map[2] = {
         }
 };
 
-#define NUM_FLASH_BANKS (sizeof(sbc8240_map) / sizeof(struct map_info))
+#define NUM_FLASH_BANKS ARRAY_SIZE(sbc8240_map)
 
 /*
  * The following defines the partition layout of SBC8240 boards.
@@ -125,8 +125,6 @@ static struct mtd_partition sbc8240_fs_partitions [] = {
         }
 };
 
-#define NB_OF(x) (sizeof (x) / sizeof (x[0]))
-
 /* trivial struct to describe partition information */
 struct mtd_part_def
 {
@@ -190,10 +188,10 @@ int __init init_sbc8240_mtd (void)
 #ifdef CONFIG_MTD_PARTITIONS
         sbc8240_part_banks[0].mtd_part   = sbc8240_uboot_partitions;
         sbc8240_part_banks[0].type       = "static image";
-        sbc8240_part_banks[0].nums       = NB_OF(sbc8240_uboot_partitions);
+        sbc8240_part_banks[0].nums       = ARRAY_SIZE(sbc8240_uboot_partitions);
         sbc8240_part_banks[1].mtd_part   = sbc8240_fs_partitions;
         sbc8240_part_banks[1].type       = "static file system";
-        sbc8240_part_banks[1].nums       = NB_OF(sbc8240_fs_partitions);
+        sbc8240_part_banks[1].nums       = ARRAY_SIZE(sbc8240_fs_partitions);
 
         for (i = 0; i < NUM_FLASH_BANKS; i++) {