1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/gpio/gpio-pcf857x.c b/drivers/gpio/gpio-pcf857x.c
index 5acffed10e77..27b46751ea7e 100644
--- a/drivers/gpio/gpio-pcf857x.c
+++ b/drivers/gpio/gpio-pcf857x.c
@@ -262,7 +262,7 @@ static int pcf857x_irq_domain_init(struct pcf857x *gpio,
         /* enable real irq */
         status = devm_request_threaded_irq(&client->dev, client->irq,
                                 NULL, pcf857x_irq, IRQF_ONESHOT |
-                                IRQF_TRIGGER_FALLING,
+                                IRQF_TRIGGER_FALLING | IRQF_SHARED,
                                 dev_name(&client->dev), gpio);
 
         if (status)