diff options
Diffstat (limited to 'drivers/input/input.c')
-rw-r--r-- | drivers/input/input.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/input/input.c b/drivers/input/input.c index 7080a9d4b84..dae49eba6cc 100644 --- a/drivers/input/input.c +++ b/drivers/input/input.c @@ -723,12 +723,13 @@ EXPORT_SYMBOL(input_set_keycode); if (i != BITS_TO_LONGS(max)) \ continue; -static const struct input_device_id *input_match_device(const struct input_device_id *id, +static const struct input_device_id *input_match_device(struct input_handler *handler, struct input_dev *dev) { + const struct input_device_id *id; int i; - for (; id->flags || id->driver_info; id++) { + for (id = handler->id_table; id->flags || id->driver_info; id++) { if (id->flags & INPUT_DEVICE_ID_MATCH_BUS) if (id->bustype != dev->id.bustype) @@ -756,7 +757,8 @@ static const struct input_device_id *input_match_device(const struct input_devic MATCH_BIT(ffbit, FF_MAX); MATCH_BIT(swbit, SW_MAX); - return id; + if (!handler->match || handler->match(handler, dev)) + return id; } return NULL; @@ -767,10 +769,7 @@ static int input_attach_handler(struct input_dev *dev, struct input_handler *han const struct input_device_id *id; int error; - if (handler->blacklist && input_match_device(handler->blacklist, dev)) - return -ENODEV; - - id = input_match_device(handler->id_table, dev); + id = input_match_device(handler, dev); if (!id) return -ENODEV; |