From: David Dueck <davidcdueck@googlemail.com>
Date: Wed, 17 Sep 2014 12:26:48 +0000 (+0200)
Subject: can: at91_can: add missing prepare and unprepare of the clock
X-Git-Tag: v3.2.64~41
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=51562cd4de104521223f8e4e9cbe04bef401a79f;p=pandora-kernel.git

can: at91_can: add missing prepare and unprepare of the clock

commit e77980e50bc2850599d4d9c0192b67a9ffd6daac upstream.

In order to make the driver work with the common clock framework, this patch
converts the clk_enable()/clk_disable() to
clk_prepare_enable()/clk_disable_unprepare(). While there, add the missing
error handling.

Signed-off-by: David Dueck <davidcdueck@googlemail.com>
Signed-off-by: Anthony Harivel <anthony.harivel@emtrion.de>
Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---

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