x86: io-apic - use ARRAY_SIZE macro

[linux-2.6-omap-h63xx.git] / arch / x86 / kernel / io_apic.c

diff --git a/arch/x86/kernel/io_apic.c b/arch/x86/kernel/io_apic.c
index 93ceb19d1e90e39cac4dfcfb7d1592bfd5d7267e..9b01fdadcb9b4cf0e12bd49227e67eaa1db92537 100644 (file)
--- 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]);