linux-kernel - Re: [PATCH 2.6.31-rc9] i2c-mv64xxx.c: correct mv64xxx_i2c

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Message-ID: <20090908171132.GA28918@mag.az.mvista.com>
Date:	Tue, 8 Sep 2009 10:11:32 -0700
From:	"Mark A. Greer" <mgreer@...sta.com>
To:	Mikael Pettersson <mikpe@...uu.se>
Cc:	ben-linux@...ff.org, linux-i2c@...r.kernel.org,
	linux-kernel@...r.kernel.org, mgreer@...sta.com
Subject: Re: [PATCH 2.6.31-rc9] i2c-mv64xxx.c: correct mv64xxx_i2c_intr()
	return type

On Mon, Sep 07, 2009 at 12:00:13PM +0200, Mikael Pettersson wrote:
> The mv64xxx_i2c_intr() irq handler in drivers/i2c/busses/i2c-mv64xxx.c
> is declared as returning 'int', resulting in this compile-time warning:
> 
> drivers/i2c/busses/i2c-mv64xxx.c: In function 'mv64xxx_i2c_probe':
> drivers/i2c/busses/i2c-mv64xxx.c:540: warning: passing argument 2 of 'request_irq' from incompatible pointer type
> 
> Fix: correct the return type to 'irqreturn_t'.
> 
> Signed-off-by: Mikael Pettersson <mikpe@...uu.se>

Signed-off-by: Mark A. Greer <mgreer@...sta.com>
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