Mark Brown f94352f8db Input: ads7864 - check return value of regulator enable ...

At least print a warning if we can't power the device up.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

2013-03-10 18:33:15 -07:00

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