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authorPeter Senna Tschudin <peter.senna@gmail.com>2012-09-18 16:08:00 +0400
committerFlorian Tobias Schandinat <FlorianSchandinat@gmx.de>2012-09-23 01:41:53 +0400
commitbaaa15ff80f7487ee170875f5bd9245dd538cfd8 (patch)
treecb90d1cbcaea43cc080874f0e61a7e49f4fcb1c5 /drivers/video/msm
parent8ead8a2e943ac4101f2dc5a806042fe34db976a1 (diff)
downloadlinux-baaa15ff80f7487ee170875f5bd9245dd538cfd8.tar.xz
drivers/video/arcfb.c: fix error return code
Convert a nonnegative error return code to a negative one, as returned elsewhere in the function. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> ( if@p1 (\(ret < 0\|ret != 0\)) { ... return ret; } | ret@p1 = 0 ) ... when != ret = e1 when != &ret *if(...) { ... when != ret = e2 when forall return ret; } // </smpl> Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
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