linux-kernel - Re: [PATCH 2/2] drivers/staging/msm/lcdc.c: Convert IS_ERR result to PTR

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Message-ID: <8yabp325fyw.fsf@huya.qualcomm.com>
Date:	Thu, 27 Jan 2011 11:00:55 -0800
From:	David Brown <davidb@...eaurora.org>
To:	Julia Lawall <julia@...u.dk>
Cc:	Greg Kroah-Hartman <gregkh@...e.de>,
	kernel-janitors@...r.kernel.org,
	Daniel Walker <dwalker@...eaurora.org>,
	Stepan Moskovchenko <stepanm@...eaurora.org>,
	Abhijeet Dharmapurikar <adharmap@...eaurora.org>,
	devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/2] drivers/staging/msm/lcdc.c: Convert IS_ERR result to PTR_ERR

On Thu, Jan 27 2011, Julia Lawall wrote:

> This code elsewhere returns a negative constant to an indicate an error,
> while IS_ERR returns the result of a >= operation.
>
> The semantic patch that fixes this problem is as follows:
> (http://coccinelle.lip6.fr/)
>
> Signed-off-by: Julia Lawall <julia@...u.dk>

Acked-by: David Brown <davidb@...eaurora.org>

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