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| author | Kees Cook <keescook@chromium.org> | 2017-11-03 12:21:48 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2017-11-03 12:45:23 -0700 |
| commit | 4e974c120039e35b90d2cb0459452bd9a6a71594 (patch) | |
| tree | 21aba5d4413700f58a0f863c1d2cc34e855a0013 /drivers/input | |
| parent | 5aeaa3e668de0782d1502f3d5751e2266a251d7c (diff) | |
| download | linux-4e974c120039e35b90d2cb0459452bd9a6a71594.tar.gz linux-4e974c120039e35b90d2cb0459452bd9a6a71594.tar.bz2 linux-4e974c120039e35b90d2cb0459452bd9a6a71594.zip | |
Input: convert autorepeat timer to use timer_setup()
In preparation for unconditionally passing the struct timer_list pointer to
all timer callbacks, switch to using the new timer_setup() and from_timer()
to pass the timer pointer explicitly.
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input')
| -rw-r--r-- | drivers/input/input.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/input/input.c b/drivers/input/input.c index 762bfb9487dc..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); @@ -1784,7 +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); @@ -2047,8 +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; } |