clk: gpio: Unlock mutex on error path
authorStephen Boyd <sboyd@codeaurora.org>
Tue, 14 Jul 2015 19:45:19 +0000 (12:45 -0700)
committerStephen Boyd <sboyd@codeaurora.org>
Tue, 28 Jul 2015 18:51:39 +0000 (11:51 -0700)
commitc5e857a46af24a772f445edcc01a861ee2d6a713
tree1d4e9864101a7c05d01a5b05f46c19567d833838
parent006cb8b66e18ce7aff934883f6c50e3b85052681
clk: gpio: Unlock mutex on error path

We don't unlock the mutex if we fail to allocate the parent names
array. Unlock it and return an error in this case as well.

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Acked-by: Julia Lawall <julia.lawall@lip6.fr>
Cc: Sergej Sawazki <ce3a@gmx.de>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
drivers/clk/clk-gpio.c