From: Julia Lawall <julia@diku.dk>
Date: Wed, 8 Jun 2011 12:59:38 +0000 (+0800)
Subject: hwrng: omap - add missing clk_put
X-Git-Tag: v3.1-rc1~266^2~30
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6ba1a31ef146f25a457968c00c8c10bbe1a3ccfe;p=pandora-kernel.git

hwrng: omap - add missing clk_put

Convert a return to a jump to an existing label that calls clk_put.

A simplified version of the semantic match that finds this problem 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: Matt Mackall <mpm@selenic.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---

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