On Mon, Oct 14, 2019 at 05:53:41PM +0200, Bartosz Golaszewski wrote:
From: Marco Felsch <m.felsch@xxxxxxxxxxxxxx>
Since commit ec757001c818 ("gpio: Enable nonexclusive gpiods from DT
nodes") we are able to get GPIOD_FLAGS_BIT_NONEXCLUSIVE marked gpios.
Currently the gpiolib uses the wrong flags variable for the check. We
need to check the gpiod_flags instead of the of_gpio_flags else we
return -EBUSY for GPIOD_FLAGS_BIT_NONEXCLUSIVE marked and requested
gpiod's.
Fixes: ec757001c818 gpio: Enable nonexclusive gpiods from DT nodes
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Marco Felsch <m.felsch@xxxxxxxxxxxxxx>
[Bartosz: the function was moved to gpiolib-of.c so updated the patch]
Signed-off-by: Bartosz Golaszewski <bgolaszewski@xxxxxxxxxxxx>
[Bartosz: backported to v5.3.y]
Signed-off-by: Bartosz Golaszewski <bgolaszewski@xxxxxxxxxxxx>
Queued this one for 5.3, thanks!
--
Thanks,
Sasha
