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arm: ep93xx: Don't try to release not acquired GPIO lines
authorRafal Prylowski <prylowski@metasoft.pl>
Thu, 5 Apr 2012 11:44:07 +0000 (13:44 +0200)
committerRyan Mallon <rmallon@gmail.com>
Wed, 11 Apr 2012 02:07:53 +0000 (12:07 +1000)
Fail path of ep93xx_keypad_acquire_gpio() tries to release
GPIO lines not acquired successfully before. Fix this.

Signed-off-by: Rafal Prylowski <prylowski@metasoft.pl>
Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Ryan Mallon <rmallon@gmail.com>

No differences found
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