From: Julia Lawall <Julia.Lawall@lip6.fr>
Date: Thu, 3 Jan 2013 09:34:20 +0000 (+0000)
Subject: MIPS: Loongson2: Use clk API instead of direct dereferences
X-Git-Tag: v3.9-rc1~26^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=42913c7992e9aca4deded016a05f6654e9b0807b;p=pandora-kernel.git

MIPS: Loongson2: Use clk API instead of direct dereferences

A struct clk value is intended to be an abstract pointer, so it should be
manipulated using the various API functions.

clk_put is additionally added on the failure paths.

The semantic match that finds the first problem is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
expression e,e1;
identifier i;
@@

*e = clk_get(...)
 ... when != e = e1
     when any
*e->i
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Cc: kernel-janitors@vger.kernel.org
Cc: linux-mips@linux-mips.org,
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/4751/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---

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