[patch 1/3] x86: io-apic - use ARRAY_SIZE macro

Cyrill Gorcunov
2008-09-04T18:43:32Z

[-- Attachment #1: x86-ioapic-use-ARRAY_SIZE --]
[-- Type: text/plain, Size: 707 bytes --]

Make the code width a bit shorter with ARRAY_SIZE macro.

Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
---

Index: linux-2.6.git/arch/x86/kernel/io_apic.c
===================================================================
--- linux-2.6.git.orig/arch/x86/kernel/io_apic.c 2008-09-04 20:34:14.000000000 +0400
+++ linux-2.6.git/arch/x86/kernel/io_apic.c 2008-09-04 21:35:48.000000000 +0400
@@ -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]);

--