linux-kernel - Re: [PATCH 1/2] serial: 8250: Initialize pointer to irq

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Message-ID: <20100817091720.56183993@linux.intel.com>
Date:	Tue, 17 Aug 2010 09:17:20 +0100
From:	Alan Cox <alan@...ux.intel.com>
To:	Michal Simek <monstr@...str.eu>
Cc:	michal.simek@...alogix.com, Greg Kroah-Hartman <gregkh@...e.de>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Ralf Baechle <ralf@...ux-mips.org>,
	Manuel Lauss <manuel.lauss@...glemail.com>,
	linux-serial@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/2] serial: 8250: Initialize pointer to irq_info

On Tue, 17 Aug 2010 09:59:06 +0200
Michal Simek <monstr@...str.eu> wrote:

> Initialize "i" irq_info pointer in serial_unlink_irq_chain.
> 
> Compilation warning:
>   CC      drivers/serial/8250.o
> drivers/serial/8250.c: In function 'serial8250_shutdown':
> drivers/serial/8250.c:1701: warning: 'i' may be used uninitialized in
> this function

NAK (again)

Use a newer compiler - modern ones get this right.
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