arch/parisc/include/asm: use ARRAY_SIZE macro in mmzone.h

Signed-off-by: Nikitas Angelinas <nikitasangelinas@gmail.com>
Signed-off-by: Helge Deller <deller@gmx.de>

diff --git a/arch/parisc/include/asm/mmzone.h b/arch/parisc/include/asm/mmzone.h
index 31835b9..0e625ab 100644 (file)
--- a/arch/parisc/include/asm/mmzone.h
+++ b/arch/parisc/include/asm/mmzone.h
@@ -45,7 +45,7 @@ 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);