linux-kernel - io_apic.c --> "nr_ioapics" not initialized !

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Message-ID: <5124F7BA.5080905@steinhoff.de>
Date:	Wed, 20 Feb 2013 17:20:10 +0100
From:	Armin Steinhoff <armin@...inhoff.de>
To:	linux-kernel@...r.kernel.org
CC:	linux-rt-users <linux-rt-users@...r.kernel.org>
Subject: io_apic.c   -->  "nr_ioapics" not initialized !

Hello,

after a walk through the module "io_apic.c" in 
"/usr/src/linux/arch/x86/kernel/apic" I got the impression that the 
variable "nr_ioapics" is used but isn't initialized !
Could it be the source of boot problems ?

Dangerous coding stile in "static struct resource * __init 
ioapic_setup_resources(int nr_ioapics)" ....
########

Cheers

--Armin

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