diff --git a/drivers/mtd/maps/nettel.c b/drivers/mtd/maps/nettel.c
index a8723a6..df68266 100644
--- a/drivers/mtd/maps/nettel.c
+++ b/drivers/mtd/maps/nettel.c
@@ -362,8 +362,7 @@
 
 	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) {
 		/*