| commit | e6de1808f8ebfeb7e49f3c5a30cb8f2032beb287 | [log] [tgz] |
|---|---|---|
| author | Guennadi Liakhovetski <g.liakhovetski@pengutronix.de> | Mon Apr 28 02:14:46 2008 -0700 |
| committer | Linus Torvalds <torvalds@linux-foundation.org> | Mon Apr 28 08:58:34 2008 -0700 |
| tree | 2230ea8f384449c7785d636ab016af3b2aa20123 | |
| parent | d72cbed0c486e3db8b56380635f8e845073ce63a [diff] |
gpio: define gpio_is_valid()
Introduce a gpio_is_valid() predicate; use it in gpiolib.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@pengutronix.de>
[ use inline function; follow the gpio_* naming convention;
work without gpiolib; all programming interfaces need docs ]
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>