2 Commits

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