From 8ad2ee955b810e2a8061d2d3d2e4e4072250b5ec Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Fri, 9 Aug 2013 20:54:31 +0200
Subject: [PATCH] serial: MIPS: lantiq: fix clock error check

The clock should be checked with the proper IS_ERR() api before using it.

Signed-off-by: John Crispin <blogic@openwrt.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Reading git-format-patch failed