[PATCH] arch/alpha: Use ARRAY_SIZE macro

Use ARRAY_SIZE macro instead of sizeof(x)/sizeof(x[0]) and remove a
duplicate of the macro.  Also remove some trailing whitespaces and needless
braces.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 4 insertions, 4 deletions

diff --git a/arch/alpha/kernel/sys_ruffian.c b/arch/alpha/kernel/sys_ruffian.c
index 78c30decf3f..5b99cf3cd69 100644
--- a/arch/alpha/kernel/sys_ruffian.c
+++ b/arch/alpha/kernel/sys_ruffian.c
@@ -182,16 +182,16 @@ static unsigned long __init
 ruffian_get_bank_size(unsigned long offset)
 {
         unsigned long bank_addr, bank, ret = 0;
-  
+
         /* Valid offsets are: 0x800, 0x840 and 0x880
            since Ruffian only uses three banks.  */
         bank_addr = (unsigned long)PYXIS_MCR + offset;
         bank = *(vulp)bank_addr;
-    
+
         /* Check BANK_ENABLE */
         if (bank & 0x01) {
                 static unsigned long size[] __initdata = {
-                        0x40000000UL, /* 0x00,   1G */ 
+                        0x40000000UL, /* 0x00,   1G */
                         0x20000000UL, /* 0x02, 512M */
                         0x10000000UL, /* 0x04, 256M */
                         0x08000000UL, /* 0x06, 128M */
@@ -203,7 +203,7 @@ ruffian_get_bank_size(unsigned long offset)
                 };
 
                 bank = (bank & 0x1e) >> 1;
-                if (bank < sizeof(size)/sizeof(*size))
+                if (bank < ARRAY_SIZE(size))
                         ret = size[bank];
         }