From: Julia Lawall <julia@diku.dk>
Date: Wed, 1 Jun 2011 17:10:13 +0000 (+0000)
Subject: drivers/video/pxa168fb.c: add missing clk_put
X-Git-Tag: v3.0-rc3~53^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0057f1809d44b26765ec2374e0107a2f8ab256f5;p=pandora-kernel.git

drivers/video/pxa168fb.c: add missing clk_put

Add a label for error-handling code in the case where only clk_get has
succeeded.  Rename the label failed to be consistent with the rest.

A simplified version of the semantic match that finds the missing clk_put
is as follows: (http://coccinelle.lip6.fr/)

// <smpl>
@r exists@
expression e1,e2;
statement S;
@@

e1 = clk_get@p1(...);
... when != e1 = e2
    when != clk_put(e1)
    when any
if (...) { ... when != clk_put(e1)
               when != if (...) { ... clk_put(e1) ... }
* return@p3 ...;
 } else S
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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