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-rw-r--r--drivers/tty/serial/max310x.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/tty/serial/max310x.c b/drivers/tty/serial/max310x.c
index 3bb809d083a..a801f6872ca 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;