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Author	SHA1	Message	Date
Mike Frysinger	6801201ee7	gpio: check request result Make sure the pin request passed before attempting to use it later on. Signed-off-by: Mike Frysinger <vapier@gentoo.org>	2011-04-13 15:57:00 -04:00
Mike Frysinger	a972b8d701	gpio: generalize for all generic gpio providers The Blackfin gpio command isn't terribly Blackfin-specific. So generalize the few pieces into two new optional helpers: name_to_gpio() - turn a string name into a GPIO # gpio_status() - display current pin bindings (think /proc/gpio) Once these pieces are pulled out, we can relocate the cmd_gpio.c into the common directory. Signed-off-by: Mike Frysinger <vapier@gentoo.org>	2011-04-13 15:56:51 -04:00

Author

SHA1

Message

Date

Mike Frysinger

6801201ee7

gpio: check request result

Make sure the pin request passed before attempting to use it later on.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

2011-04-13 15:57:00 -04:00

Mike Frysinger

a972b8d701

gpio: generalize for all generic gpio providers

The Blackfin gpio command isn't terribly Blackfin-specific.  So generalize
the few pieces into two new optional helpers:
	name_to_gpio() - turn a string name into a GPIO #
	gpio_status() - display current pin bindings (think /proc/gpio)

Once these pieces are pulled out, we can relocate the cmd_gpio.c into the
common directory.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

2011-04-13 15:56:51 -04:00

2 Commits