Igor Grinberg 58c244009e Input: ads7846 - cleanup GPIO initialization ...

Use gpio_request_one() instead of multiple gpiolib calls.
This also simplifies error handling a bit.

Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

2011-06-27 13:08:05 -07:00

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