[PATCH 2/8] arch/parisc/include/asm: use ARRAY_SIZE macro in mmzone.h

[Nikitas Angelinas]

Replace sizeof(pfnnid_map) / sizeof(pfnnid_map[0]) with
ARRAY_SIZE(pfnnid_map) in mmzone.h

Signed-off-by: Nikitas Angelinas <nikitasangelinas@xxxxxxxxx>
---
 arch/parisc/include/asm/mmzone.h |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/arch/parisc/include/asm/mmzone.h b/arch/parisc/include/asm/mmzone.h
index 9608d2c..85b23b6 100644
--- a/arch/parisc/include/asm/mmzone.h
+++ b/arch/parisc/include/asm/mmzone.h
@@ -3,6 +3,8 @@
 
 #ifdef CONFIG_DISCONTIGMEM
 
+#include <linux/kernel.h>
+
 #define MAX_PHYSMEM_RANGES 8 /* Fix the size for now (current known max is 3) */
 extern int npmem_ranges;
 
@@ -51,7 +53,7 @@ static inline int pfn_to_nid(unsigned long pfn)
 		return 0;
 
 	i = pfn >> PFNNID_SHIFT;
-	BUG_ON(i >= sizeof(pfnnid_map) / sizeof(pfnnid_map[0]));
+	BUG_ON(i >= ARRAY_SIZE(pfnnid_map));
 	r = pfnnid_map[i];
 	BUG_ON(r == 0xff);
 
-- 
1.7.2.3

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/