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Commit bfc9dcab authored by Dominik D. Geyer's avatar Dominik D. Geyer Committed by Linus Torvalds
Browse files

correct gpio.txt typos 



Corrected sysfs gpio chip node name and fixed punctuation.

Signed-off-by: default avatarDominik D. Geyer <dominik.geyer@gmx.de>
Signed-off-by: default avatarRandy Dunlap <randy.dunlap@oracle.com>
Cc: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 2770f189

Documentation/gpio.txt

+2 −2
Original line number Diff line number Diff line
@@ -380,7 +380,7 @@ rare; use gpiochip_remove() when it is unavoidable. 


Most often a gpio_chip is part of an instance-specific structure with state

not exposed by the GPIO interfaces, such as addressing, power management,

and more.  Chips such as codecs will have complex non-GPIO state,

and more.  Chips such as codecs will have complex non-GPIO state.



Any debugfs dump method should normally ignore signals which haven't been

requested as GPIOs.  They can use gpiochip_is_requested(), which returns
@@ -531,7 +531,7 @@ and have the following read/write attributes: 
		This file exists only if the pin can be configured as an

		interrupt generating input pin.



GPIO controllers have paths like /sys/class/gpio/chipchip42/ (for the

GPIO controllers have paths like /sys/class/gpio/gpiochip42/ (for the

controller implementing GPIOs starting at #42) and have the following

read-only attributes: