From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Date: Fri, 21 Sep 2012 07:09:47 +0000 (+0800)
Subject: can: mscan-mpc5xxx: fix return value check in mpc512x_can_get_clock()
X-Git-Tag: v3.2.32~106
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=320c688c8963c531f4c6228f326d65f1b9aad866;p=pandora-kernel.git

can: mscan-mpc5xxx: fix return value check in mpc512x_can_get_clock()

commit f61bd0585dfc7d99db4936d7467de4ca8e2f7ea0 upstream.

In case of error, the function clk_get() returns ERR_PTR()
and never returns NULL pointer. The NULL test in the error
handling should be replaced with IS_ERR().

dpatch engine is used to auto generated this patch.
(https://github.com/weiyj/dpatch)

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Acked-by: Wolfgang Grandegger <wg@grandegger.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---

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