block: cciss: use ARRAY_SIZE

Change sizeof(x) / sizeof(*x) to ARRAY_SIZE(x). Signed-off-by: Kulikov Vasiliy <segooon@gmail.com> Acked-by: Mike Miller <mike.miller@hp.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
mariux64 · Jul 20, 2010 · 0e4a9d0 · 0e4a9d0
1 parent b770ffd
commit 0e4a9d0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
@@ -335,7 +335,7 @@ static void cciss_map_sg_chain_block(ctlr_info_t *h, CommandList_struct *c,
 static const char *raid_label[] = { "0", "4", "1(1+0)", "5", "5+1", "ADG",
 	"UNKNOWN"
 };
-#define RAID_UNKNOWN (sizeof(raid_label) / sizeof(raid_label[0])-1)
+#define RAID_UNKNOWN (ARRAY_SIZE(raid_label)-1)
 
 #ifdef CONFIG_PROC_FS