From: Lars-Peter Clausen <lars@xxxxxxxxxx>
While not strictly required for normal operation setting the GPIO parent
device allows the GPIO framework to generate more verbose debug output for
the GPIO chip.
Signed-off-by: Lars-Peter Clausen <lars@xxxxxxxxxx>
Signed-off-by: Alexandru Ardelean <alexandru.ardelean@xxxxxxxxxx>
---
drivers/input/keyboard/adp5589-keys.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/input/keyboard/adp5589-keys.c b/drivers/input/keyboard/adp5589-keys.c
index 4c05c70a8cf3..4f96a4a99e5b 100644
--- a/drivers/input/keyboard/adp5589-keys.c
+++ b/drivers/input/keyboard/adp5589-keys.c
@@ -505,6 +505,7 @@ static int adp5589_gpio_add(struct adp5589_kpad *kpad)
if (!gpio_data)
return 0;
+ kpad->gc.parent = dev;
kpad->gc.ngpio = adp5589_build_gpiomap(kpad, pdata);
if (kpad->gc.ngpio == 0) {
dev_info(dev, "No unused gpios left to export\n");
--
2.20.1
