diff options
| author | Kees Cook <keescook@chromium.org> | 2017-10-24 18:22:42 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2017-10-31 14:24:43 +0300 |
| commit | 162e6376ac58440beb6a2d2ee294f5d88ea58dd1 (patch) | |
| tree | 0802a11fe15c0531313d5374a54017fb5dfbeeab /drivers/media/pci/bt8xx/bttv-input.c | |
| parent | 3ddad1ae10c23a700e060edab11eb13ec01ea380 (diff) | |
| download | linux-162e6376ac58440beb6a2d2ee294f5d88ea58dd1.tar.xz | |
media: pci: Convert timers 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.
Cc: Andy Walls <awalls@md.metrocast.net>
Cc: Sergey Kozlov <serjk@netup.ru>
Cc: Abylay Ospan <aospan@netup.ru>
Cc: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
Cc: Arvind Yadav <arvind.yadav.cs@gmail.com>
Cc: Geliang Tang <geliangtang@gmail.com>
Cc: Sean Young <sean@mess.org>
Cc: "Pali Rohár" <pali.rohar@gmail.com>
Signed-off-by: Kees Cook <keescook@chromium.org>
[hans.verkuil@cisco.com: dropped pci/ttpci/av7110_ir.c patch chunk]
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/media/pci/bt8xx/bttv-input.c')
| -rw-r--r-- | drivers/media/pci/bt8xx/bttv-input.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/drivers/media/pci/bt8xx/bttv-input.c b/drivers/media/pci/bt8xx/bttv-input.c index 73d655d073d6..ac7674700685 100644 --- a/drivers/media/pci/bt8xx/bttv-input.c +++ b/drivers/media/pci/bt8xx/bttv-input.c @@ -133,10 +133,10 @@ void bttv_input_irq(struct bttv *btv) ir_handle_key(btv); } -static void bttv_input_timer(unsigned long data) +static void bttv_input_timer(struct timer_list *t) { - struct bttv *btv = (struct bttv*)data; - struct bttv_ir *ir = btv->remote; + struct bttv_ir *ir = from_timer(ir, t, timer); + struct bttv *btv = ir->btv; if (btv->c.type == BTTV_BOARD_ENLTV_FM_2) ir_enltv_handle_key(btv); @@ -189,9 +189,9 @@ static u32 bttv_rc5_decode(unsigned int code) return rc5; } -static void bttv_rc5_timer_end(unsigned long data) +static void bttv_rc5_timer_end(struct timer_list *t) { - struct bttv_ir *ir = (struct bttv_ir *)data; + struct bttv_ir *ir = from_timer(ir, t, timer); ktime_t tv; u32 gap, rc5, scancode; u8 toggle, command, system; @@ -296,15 +296,15 @@ static int bttv_rc5_irq(struct bttv *btv) /* ---------------------------------------------------------------------- */ -static void bttv_ir_start(struct bttv *btv, struct bttv_ir *ir) +static void bttv_ir_start(struct bttv_ir *ir) { if (ir->polling) { - setup_timer(&ir->timer, bttv_input_timer, (unsigned long)btv); + timer_setup(&ir->timer, bttv_input_timer, 0); ir->timer.expires = jiffies + msecs_to_jiffies(1000); add_timer(&ir->timer); } else if (ir->rc5_gpio) { /* set timer_end for code completion */ - setup_timer(&ir->timer, bttv_rc5_timer_end, (unsigned long)ir); + timer_setup(&ir->timer, bttv_rc5_timer_end, 0); ir->shift_by = 1; ir->rc5_remote_gap = ir_rc5_remote_gap; } @@ -531,6 +531,7 @@ int bttv_input_init(struct bttv *btv) /* init input device */ ir->dev = rc; + ir->btv = btv; snprintf(ir->name, sizeof(ir->name), "bttv IR (card=%d)", btv->c.type); @@ -553,7 +554,7 @@ int bttv_input_init(struct bttv *btv) rc->driver_name = MODULE_NAME; btv->remote = ir; - bttv_ir_start(btv, ir); + bttv_ir_start(ir); /* all done */ err = rc_register_device(rc); |