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

Message ID 1283980273-4880-1-git-send-email-nikitasangelinas@gmail.com (mailing list archive)
State Accepted
Headers show

Commit Message

Nikitas Angelinas Sept. 8, 2010, 9:11 p.m. UTC
None
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Patch

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);