diff options
author | Kees Cook <keescook@chromium.org> | 2017-10-17 02:11:30 +0300 |
---|---|---|
committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2017-10-31 14:13:05 +0300 |
commit | 1e7126b4a86ad69e870099fb6b922a3b6e29598b (patch) | |
tree | 519749eda527aaac49422c5f6e181b5efe6fcee6 /drivers | |
parent | 60793f4d3e79c3b90314f649d56ffd583046752d (diff) | |
download | linux-1e7126b4a86ad69e870099fb6b922a3b6e29598b.tar.xz |
media: saa7134: 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: Geliang Tang <geliangtang@gmail.com>
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/media/pci/saa7134/saa7134-core.c | 6 | ||||
-rw-r--r-- | drivers/media/pci/saa7134/saa7134-input.c | 9 | ||||
-rw-r--r-- | drivers/media/pci/saa7134/saa7134-ts.c | 3 | ||||
-rw-r--r-- | drivers/media/pci/saa7134/saa7134-vbi.c | 3 | ||||
-rw-r--r-- | drivers/media/pci/saa7134/saa7134-video.c | 3 | ||||
-rw-r--r-- | drivers/media/pci/saa7134/saa7134.h | 2 |
6 files changed, 11 insertions, 15 deletions
diff --git a/drivers/media/pci/saa7134/saa7134-core.c b/drivers/media/pci/saa7134/saa7134-core.c index 7976c5a12ca8..9e76de2411ae 100644 --- a/drivers/media/pci/saa7134/saa7134-core.c +++ b/drivers/media/pci/saa7134/saa7134-core.c @@ -338,9 +338,9 @@ void saa7134_buffer_next(struct saa7134_dev *dev, } } -void saa7134_buffer_timeout(unsigned long data) +void saa7134_buffer_timeout(struct timer_list *t) { - struct saa7134_dmaqueue *q = (struct saa7134_dmaqueue *)data; + struct saa7134_dmaqueue *q = from_timer(q, t, timeout); struct saa7134_dev *dev = q->dev; unsigned long flags; @@ -378,7 +378,7 @@ void saa7134_stop_streaming(struct saa7134_dev *dev, struct saa7134_dmaqueue *q) } } spin_unlock_irqrestore(&dev->slock, flags); - saa7134_buffer_timeout((unsigned long)q); /* also calls del_timer(&q->timeout) */ + saa7134_buffer_timeout(&q->timeout); /* also calls del_timer(&q->timeout) */ } EXPORT_SYMBOL_GPL(saa7134_stop_streaming); diff --git a/drivers/media/pci/saa7134/saa7134-input.c b/drivers/media/pci/saa7134/saa7134-input.c index 9337e4615519..2d5abeddc079 100644 --- a/drivers/media/pci/saa7134/saa7134-input.c +++ b/drivers/media/pci/saa7134/saa7134-input.c @@ -447,10 +447,10 @@ void saa7134_input_irq(struct saa7134_dev *dev) } } -static void saa7134_input_timer(unsigned long data) +static void saa7134_input_timer(struct timer_list *t) { - struct saa7134_dev *dev = (struct saa7134_dev *)data; - struct saa7134_card_ir *ir = dev->remote; + struct saa7134_card_ir *ir = from_timer(ir, t, timer); + struct saa7134_dev *dev = ir->dev->priv; build_key(dev); mod_timer(&ir->timer, jiffies + msecs_to_jiffies(ir->polling)); @@ -507,8 +507,7 @@ static int __saa7134_ir_start(void *priv) ir->running = true; if (ir->polling) { - setup_timer(&ir->timer, saa7134_input_timer, - (unsigned long)dev); + timer_setup(&ir->timer, saa7134_input_timer, 0); ir->timer.expires = jiffies + HZ; add_timer(&ir->timer); } diff --git a/drivers/media/pci/saa7134/saa7134-ts.c b/drivers/media/pci/saa7134/saa7134-ts.c index 7414878af9e0..2be703617e29 100644 --- a/drivers/media/pci/saa7134/saa7134-ts.c +++ b/drivers/media/pci/saa7134/saa7134-ts.c @@ -223,8 +223,7 @@ int saa7134_ts_init1(struct saa7134_dev *dev) dev->ts.nr_packets = ts_nr_packets; INIT_LIST_HEAD(&dev->ts_q.queue); - setup_timer(&dev->ts_q.timeout, saa7134_buffer_timeout, - (unsigned long)(&dev->ts_q)); + timer_setup(&dev->ts_q.timeout, saa7134_buffer_timeout, 0); dev->ts_q.dev = dev; dev->ts_q.need_two = 1; dev->ts_started = 0; diff --git a/drivers/media/pci/saa7134/saa7134-vbi.c b/drivers/media/pci/saa7134/saa7134-vbi.c index 07a397bb775d..57bea543c39b 100644 --- a/drivers/media/pci/saa7134/saa7134-vbi.c +++ b/drivers/media/pci/saa7134/saa7134-vbi.c @@ -181,8 +181,7 @@ const struct vb2_ops saa7134_vbi_qops = { int saa7134_vbi_init1(struct saa7134_dev *dev) { INIT_LIST_HEAD(&dev->vbi_q.queue); - setup_timer(&dev->vbi_q.timeout, saa7134_buffer_timeout, - (unsigned long)(&dev->vbi_q)); + timer_setup(&dev->vbi_q.timeout, saa7134_buffer_timeout, 0); dev->vbi_q.dev = dev; if (vbibufs < 2) diff --git a/drivers/media/pci/saa7134/saa7134-video.c b/drivers/media/pci/saa7134/saa7134-video.c index 51d42bbf969e..82d2a24644e4 100644 --- a/drivers/media/pci/saa7134/saa7134-video.c +++ b/drivers/media/pci/saa7134/saa7134-video.c @@ -2145,8 +2145,7 @@ int saa7134_video_init1(struct saa7134_dev *dev) dev->automute = 0; INIT_LIST_HEAD(&dev->video_q.queue); - setup_timer(&dev->video_q.timeout, saa7134_buffer_timeout, - (unsigned long)(&dev->video_q)); + timer_setup(&dev->video_q.timeout, saa7134_buffer_timeout, 0); dev->video_q.dev = dev; dev->fmt = format_by_fourcc(V4L2_PIX_FMT_BGR24); dev->width = 720; diff --git a/drivers/media/pci/saa7134/saa7134.h b/drivers/media/pci/saa7134/saa7134.h index 545f7ad8b16d..39c36e6aefbe 100644 --- a/drivers/media/pci/saa7134/saa7134.h +++ b/drivers/media/pci/saa7134/saa7134.h @@ -773,7 +773,7 @@ int saa7134_buffer_queue(struct saa7134_dev *dev, struct saa7134_dmaqueue *q, void saa7134_buffer_finish(struct saa7134_dev *dev, struct saa7134_dmaqueue *q, unsigned int state); void saa7134_buffer_next(struct saa7134_dev *dev, struct saa7134_dmaqueue *q); -void saa7134_buffer_timeout(unsigned long data); +void saa7134_buffer_timeout(struct timer_list *t); void saa7134_stop_streaming(struct saa7134_dev *dev, struct saa7134_dmaqueue *q); int saa7134_set_dmabits(struct saa7134_dev *dev); |