linux-kernel - [PATCH 2.6.20] arch AVR32: Use ARRAY

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Date:	Mon, 5 Feb 2007 04:41:27 +0200
From:	"Ahmed S. Darwish" <darwish.07@...il.com>
To:	hskinnemoen@...el.com
Cc:	linux-kernel@...r.kernel.org
Subject: [PATCH 2.6.20] arch AVR32: Use ARRAY_SIZE macro when appropriate

Hi Haavard,

A patch to use ARRAY_SIZE macro already defined in linux/kernel.h

Signed-off-by: Ahmed S. Darwish <darwish.07@...il.com>
---
Patch isn't compile checked cause I have no AVR32 machine at hand.
Thanks,

diff --git a/arch/avr32/kernel/setup.c b/arch/avr32/kernel/setup.c
index a342116..c6734ae 100644
--- a/arch/avr32/kernel/setup.c
+++ b/arch/avr32/kernel/setup.c
@@ -16,6 +16,7 @@
 #include <linux/module.h>
 #include <linux/root_dev.h>
 #include <linux/cpu.h>
+#include <linux/kernel.h>
 
 #include <asm/sections.h>
 #include <asm/processor.h>
@@ -174,8 +175,7 @@ static int __init parse_tag_mem_range(struct tag *tag,
 	 * Copy the data so the bootmem init code doesn't need to care
 	 * about it.
 	 */
-	if (mem_range_next_free >=
-	    (sizeof(mem_range_cache) / sizeof(mem_range_cache[0])))
+	if (mem_range_next_free >= ARRAY_SIZE(mem_range_cache))
 		panic("Physical memory map too complex!\n");
 
 	new = &mem_range_cache[mem_range_next_free++];

-- 
Ahmed S. Darwish
http://darwish-07.blogspot.com
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