diff options
| -rw-r--r-- | drivers/dio/dio-driver.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/dio/dio-driver.c b/drivers/dio/dio-driver.c index daf87e214a77..69c46935ffc7 100644 --- a/drivers/dio/dio-driver.c +++ b/drivers/dio/dio-driver.c @@ -105,9 +105,9 @@ void dio_unregister_driver(struct dio_driver *drv) * @dev: the DIO device structure to match against * @drv: the &device_driver that points to the array of DIO device id structures to search * - * Used by a driver to check whether a DIO device present in the - * system is in its list of supported devices. Returns the matching - * dio_device_id structure or %NULL if there is no match. + * Used by the driver core to check whether a DIO device present in the + * system is in a driver's list of supported devices. Returns 1 if supported, + * and 0 if there is no match. */ static int dio_bus_match(struct device *dev, struct device_driver *drv) |