From: Julia Lawall <julia@diku.dk>
Date: Thu, 27 Jan 2011 15:49:07 +0000 (+0100)
Subject: staging: msm/lcdc.c: Convert IS_ERR result to PTR_ERR
X-Git-Tag: v2.6.39-rc1~469^2~775
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3073acd61cf278e4f85521186e937ab6e7fee739;p=pandora-kernel.git

staging: msm/lcdc.c: Convert IS_ERR result to PTR_ERR

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/)

// <smpl>
@@
expression x;
@@

 if (...) { ...
- return IS_ERR(x);
+ return PTR_ERR(x);
}
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Acked-by: David Brown <davidb@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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