linux-kernel - Re: [PATCH]io_apic.c: fix compile warning

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Message-ID: <20090617152846.72804bae@lxorguk.ukuu.org.uk>
Date:	Wed, 17 Jun 2009 15:28:46 +0100
From:	Alan Cox <alan@...rguk.ukuu.org.uk>
To:	"Figo.zhang" <figo1802@...il.com>
Cc:	Ingo Molnar <mingo@...e.hu>, lkml <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH]io_apic.c: fix compile warning

On Wed, 17 Jun 2009 22:25:20 +0800
"Figo.zhang" <figo1802@...il.com> wrote:

> fix compile warning:
> arch/x86/kernel/apic/io_apic.c: In function ‘ioapic_write_entry’:
> arch/x86/kernel/apic/io_apic.c:466: warning: ‘eu’ is used uninitialized in this function
> arch/x86/kernel/apic/io_apic.c:465: note: ‘eu’ was declared here

What compiler are you using. Current gcc correctly notices that there are
no uninitialized things to worry about ?
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