diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index b098942..98b9312b 100644
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -2635,8 +2635,7 @@
 sg_proc_init(void)
 {
 	int k, mask;
-	int num_leaves =
-	    sizeof (sg_proc_leaf_arr) / sizeof (sg_proc_leaf_arr[0]);
+	int num_leaves = ARRAY_SIZE(sg_proc_leaf_arr);
 	struct proc_dir_entry *pdep;
 	struct sg_proc_leaf * leaf;
 
@@ -2661,8 +2660,7 @@
 sg_proc_cleanup(void)
 {
 	int k;
-	int num_leaves =
-	    sizeof (sg_proc_leaf_arr) / sizeof (sg_proc_leaf_arr[0]);
+	int num_leaves = ARRAY_SIZE(sg_proc_leaf_arr);
 
 	if (!sg_proc_sgp)
 		return;