On Tue, Jul 01, 2014 at 12:55:26PM +0100, Mark Brown wrote:
From: Mark Brown broonie@linaro.org
Even though we mostly use GPIO descriptors internally we still use gpio_request_one() to request so we need to pair that with gpio_free() to release the GPIO.
Reported-by: Linus Walleij linus.walleij@linaro.org Signed-off-by: Mark Brown broonie@linaro.org
This doesn't explain the reason... I see the current GPIO code doing this:
void gpio_free(unsigned gpio) { gpiod_free(gpio_to_desc(gpio)); } EXPORT_SYMBOL_GPL(gpio_free);