minor gpio doc update
commitbe1ff386e768ee4fc19bb7da48cee4fc4cb4e75b
authorDavid Brownell <david-b@pacbell.net>
Tue, 24 Jul 2007 01:43:57 +0000 (23 18:43 -0700)
committerLinus Torvalds <torvalds@woody.linux-foundation.org>
Tue, 24 Jul 2007 19:24:59 +0000 (24 12:24 -0700)
tree56b1dc6b7220d8f32688acdb214318c5842b017b
parent6570c45995a6339597462434a81f358a38941ac4
minor gpio doc update

Fix doc bug noted by Uwe Kleine-König:  gpio_set_direction() is long
gone, replaced by gpio_direction_input() and gpio_direction_output().

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Cc: <ukleinek@informatik.uni-freiburg.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Documentation/gpio.txt