From: Sachin Kamat <sachin.kamat@linaro.org>
Date: Wed, 13 Mar 2013 09:47:49 +0000 (+0530)
Subject: clk: Fix incorrect return type in clk.c
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~129^2~34
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5fda6858a49c2d8706adcc05f083b64af172d3eb;p=pandora-kernel.git

clk: Fix incorrect return type in clk.c

Return type of function clk_propagate_rate_change is a pointer.
But 0 was being returned. Change it to NULL.
Silences the following warning:
drivers/clk/clk.c:977:24: warning: Using plain integer as NULL pointer

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Reviewed-by: Pankaj Jangra <jangra.pankaj9@gmail.com>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
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