Arvind Yadav 117b2dc58c Input: pxa27x_keypad - handle return value of clk_prepare_enable ...

clk_prepare_enable() can fail here and we must check its return value.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

2017-08-31 11:57:35 -07:00

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