Input: imx_keypad - check error returned by clk_prepare_enable()
authorFabio Estevam <fabio.estevam@freescale.com>
Fri, 6 Jul 2012 18:31:14 +0000 (11:31 -0700)
committerDmitry Torokhov <dmitry.torokhov@gmail.com>
Sat, 7 Jul 2012 02:12:40 +0000 (19:12 -0700)
Check error returned by clk_prepare_enable().

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

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