From: Cyrill Gorcunov <gorcunov@gmail.com>
Date: Thu, 4 Sep 2008 18:37:49 +0000 (+0400)
Subject: x86: io-apic - use ARRAY_SIZE macro
X-Git-Tag: v2.6.28-rc1~80^2~60
X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=676f4a920be27160747439fe71026aa15ec78e5a;p=linux-2.6-omap-h63xx.git

x86: io-apic - use ARRAY_SIZE macro

Make the code width a bit shorter with ARRAY_SIZE macro.

Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

diff --git a/arch/x86/kernel/io_apic.c b/arch/x86/kernel/io_apic.c
index 93ceb19d1e9..9b01fdadcb9 100644
--- a/arch/x86/kernel/io_apic.c
+++ b/arch/x86/kernel/io_apic.c
@@ -166,7 +166,7 @@ static void __init init_work(void *data)
 
 	memcpy(cfg, irq_cfg_legacy, sizeof(irq_cfg_legacy));
 
-	legacy_count = sizeof(irq_cfg_legacy)/sizeof(irq_cfg_legacy[0]);
+	legacy_count = ARRAY_SIZE(irq_cfg_legacy);
 	for (i = legacy_count; i < *da->nr; i++)
 		init_one_irq_cfg(&cfg[i]);