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 Signed-off-by: Marco Felsch <m.felsch@xxxxxxxxxxxxxx> --- drivers/gpio/gpiolib.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index d9074191edef..e4203c1eb869 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -4303,7 +4303,7 @@ struct gpio_desc *gpiod_get_from_of_node(struct device_node *node, transitory = flags & OF_GPIO_TRANSITORY; ret = gpiod_request(desc, label); - if (ret == -EBUSY && (flags & GPIOD_FLAGS_BIT_NONEXCLUSIVE)) + if (ret == -EBUSY && (dflags & GPIOD_FLAGS_BIT_NONEXCLUSIVE)) return desc; if (ret) return ERR_PTR(ret); -- 2.20.1