clk: Correct handling of NULL clk in __clk_{get, put}
authorSylwester Nawrocki <s.nawrocki@samsung.com>
Tue, 7 Jan 2014 12:03:43 +0000 (13:03 +0100)
committerMike Turquette <mturquette@linaro.org>
Tue, 25 Feb 2014 05:58:38 +0000 (21:58 -0800)
Ensure clk->kref is dereferenced only when clk is not NULL.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Tested-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Mike Turquette <mturquette@linaro.org>

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