serial: max310x: Setup missing "can_sleep" field for GPIO

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/tty/serial/max310x.c b/drivers/tty/serial/max310x.c
index 3bb809d083aa..a801f6872cad 100644
--- a/drivers/tty/serial/max310x.c
+++ b/drivers/tty/serial/max310x.c
@@ -1178,6 +1178,7 @@ static int max310x_probe(struct spi_device *spi)
                 s->gpio.set             = max310x_gpio_set;
                 s->gpio.base            = pdata->gpio_base;
                 s->gpio.ngpio           = s->nr_gpio;
+                s->gpio.can_sleep       = 1;
                 if (gpiochip_add(&s->gpio)) {
                         /* Indicate that we should not call gpiochip_remove */
                         s->gpio.base = 0;