diff options
Diffstat (limited to 'drivers/input/input.c')
-rw-r--r-- | drivers/input/input.c | 95 |
1 files changed, 44 insertions, 51 deletions
diff --git a/drivers/input/input.c b/drivers/input/input.c index d268fdc23c64..44916ef4a424 100644 --- a/drivers/input/input.c +++ b/drivers/input/input.c @@ -76,7 +76,7 @@ static void input_start_autorepeat(struct input_dev *dev, int code) { if (test_bit(EV_REP, dev->evbit) && dev->rep[REP_PERIOD] && dev->rep[REP_DELAY] && - dev->timer.data) { + dev->timer.function) { dev->repeat_key = code; mod_timer(&dev->timer, jiffies + msecs_to_jiffies(dev->rep[REP_DELAY])); @@ -179,9 +179,9 @@ static void input_pass_event(struct input_dev *dev, * dev->event_lock here to avoid racing with input_event * which may cause keys get "stuck". */ -static void input_repeat_key(unsigned long data) +static void input_repeat_key(struct timer_list *t) { - struct input_dev *dev = (void *) data; + struct input_dev *dev = from_timer(dev, t, timer); unsigned long flags; spin_lock_irqsave(&dev->event_lock, flags); @@ -933,58 +933,52 @@ int input_set_keycode(struct input_dev *dev, } EXPORT_SYMBOL(input_set_keycode); +bool input_match_device_id(const struct input_dev *dev, + const struct input_device_id *id) +{ + if (id->flags & INPUT_DEVICE_ID_MATCH_BUS) + if (id->bustype != dev->id.bustype) + return false; + + if (id->flags & INPUT_DEVICE_ID_MATCH_VENDOR) + if (id->vendor != dev->id.vendor) + return false; + + if (id->flags & INPUT_DEVICE_ID_MATCH_PRODUCT) + if (id->product != dev->id.product) + return false; + + if (id->flags & INPUT_DEVICE_ID_MATCH_VERSION) + if (id->version != dev->id.version) + return false; + + if (!bitmap_subset(id->evbit, dev->evbit, EV_MAX) || + !bitmap_subset(id->keybit, dev->keybit, KEY_MAX) || + !bitmap_subset(id->relbit, dev->relbit, REL_MAX) || + !bitmap_subset(id->absbit, dev->absbit, ABS_MAX) || + !bitmap_subset(id->mscbit, dev->mscbit, MSC_MAX) || + !bitmap_subset(id->ledbit, dev->ledbit, LED_MAX) || + !bitmap_subset(id->sndbit, dev->sndbit, SND_MAX) || + !bitmap_subset(id->ffbit, dev->ffbit, FF_MAX) || + !bitmap_subset(id->swbit, dev->swbit, SW_MAX) || + !bitmap_subset(id->propbit, dev->propbit, INPUT_PROP_MAX)) { + return false; + } + + return true; +} +EXPORT_SYMBOL(input_match_device_id); + static const struct input_device_id *input_match_device(struct input_handler *handler, struct input_dev *dev) { const struct input_device_id *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) - continue; - - if (id->flags & INPUT_DEVICE_ID_MATCH_VENDOR) - if (id->vendor != dev->id.vendor) - continue; - - if (id->flags & INPUT_DEVICE_ID_MATCH_PRODUCT) - if (id->product != dev->id.product) - continue; - - if (id->flags & INPUT_DEVICE_ID_MATCH_VERSION) - if (id->version != dev->id.version) - continue; - - if (!bitmap_subset(id->evbit, dev->evbit, EV_MAX)) - continue; - - if (!bitmap_subset(id->keybit, dev->keybit, KEY_MAX)) - continue; - - if (!bitmap_subset(id->relbit, dev->relbit, REL_MAX)) - continue; - - if (!bitmap_subset(id->absbit, dev->absbit, ABS_MAX)) - continue; - - if (!bitmap_subset(id->mscbit, dev->mscbit, MSC_MAX)) - continue; - - if (!bitmap_subset(id->ledbit, dev->ledbit, LED_MAX)) - continue; - - if (!bitmap_subset(id->sndbit, dev->sndbit, SND_MAX)) - continue; - - if (!bitmap_subset(id->ffbit, dev->ffbit, FF_MAX)) - continue; - - if (!bitmap_subset(id->swbit, dev->swbit, SW_MAX)) - continue; - - if (!handler->match || handler->match(handler, dev)) + if (input_match_device_id(dev, id) && + (!handler->match || handler->match(handler, dev))) { return id; + } } return NULL; @@ -1790,7 +1784,7 @@ struct input_dev *input_allocate_device(void) device_initialize(&dev->dev); mutex_init(&dev->mutex); spin_lock_init(&dev->event_lock); - init_timer(&dev->timer); + timer_setup(&dev->timer, NULL, 0); INIT_LIST_HEAD(&dev->h_list); INIT_LIST_HEAD(&dev->node); @@ -2053,8 +2047,7 @@ static void devm_input_device_unregister(struct device *dev, void *res) */ void input_enable_softrepeat(struct input_dev *dev, int delay, int period) { - dev->timer.data = (unsigned long) dev; - dev->timer.function = input_repeat_key; + dev->timer.function = (TIMER_FUNC_TYPE)input_repeat_key; dev->rep[REP_DELAY] = delay; dev->rep[REP_PERIOD] = period; } |