diff options
| -rw-r--r-- | drivers/gpio/gpiolib.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index 6a94ecc0ae12..f558211ad84b 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -902,6 +902,8 @@ static int gpiochip_setup_dev(struct gpio_device *gdev) struct fwnode_handle *fwnode = dev_fwnode(&gdev->dev); int ret; + gdev->dev.bus = &gpio_bus_type; + /* * If fwnode doesn't belong to another device, it's safe to clear its * initialized flag. @@ -1083,7 +1085,6 @@ int gpiochip_add_data_with_key(struct gpio_chip *gc, void *data, * then make sure they get free():ed there. */ gdev->dev.type = &gpio_dev_type; - gdev->dev.bus = &gpio_bus_type; gdev->dev.parent = gc->parent; device_set_node(&gdev->dev, gpiochip_choose_fwnode(gc)); @@ -1221,8 +1222,8 @@ int gpiochip_add_data_with_key(struct gpio_chip *gc, void *data, * we get a device node entry in sysfs under * /sys/bus/gpio/devices/gpiochipN/dev that can be used for * coldplug of device nodes and other udev business. - * We can do this only if gpiolib has been initialized. - * Otherwise, defer until later. + * We can do this only if gpiolib has been initialized + * (i.e., `gpio_bus_type` is ready). Otherwise, defer until later. */ if (gpiolib_initialized) { ret = gpiochip_setup_dev(gdev); |