clk: Remove unneeded NULL checks
authorTomeu Vizoso <tomeu.vizoso@collabora.com>
Fri, 23 Jan 2015 11:03:28 +0000 (12:03 +0100)
committerMichael Turquette <mturquette@linaro.org>
Wed, 28 Jan 2015 18:40:18 +0000 (10:40 -0800)
commitc440525cb96780c369879e15083c29a479eb0598
tree07663293f86905345c033dc0988e21866b1b9458
parentc88b2b662a05810399da3e5494231bd79bad56b6
clk: Remove unneeded NULL checks

As clk_unprepare_unused_subtree and clk_disable_unused_subtree are
always called with a valid struct clk.

Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Reviewed-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Michael Turquette <mturquette@linaro.org>
drivers/clk/clk.c