summaryrefslogtreecommitdiff
path: root/drivers/media/pci
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/media/pci')
-rw-r--r--drivers/media/pci/bt8xx/bttv-driver.c14
-rw-r--r--drivers/media/pci/cx18/cx18-av-core.c2
-rw-r--r--drivers/media/pci/cx18/cx18-ioctl.c2
-rw-r--r--drivers/media/pci/cx18/cx18-ioctl.h2
-rw-r--r--drivers/media/pci/cx23885/cx23885-417.c2
-rw-r--r--drivers/media/pci/cx23885/cx23885-video.c8
-rw-r--r--drivers/media/pci/cx23885/cx23885.h2
-rw-r--r--drivers/media/pci/cx25821/cx25821-video.c4
-rw-r--r--drivers/media/pci/cx25821/cx25821-video.h4
-rw-r--r--drivers/media/pci/cx88/cx88-blackbird.c2
-rw-r--r--drivers/media/pci/cx88/cx88-video.c10
-rw-r--r--drivers/media/pci/cx88/cx88.h2
-rw-r--r--drivers/media/pci/ivtv/ivtv-ioctl.c2
-rw-r--r--drivers/media/pci/ivtv/ivtv-ioctl.h2
-rw-r--r--drivers/media/pci/saa7134/saa7134-video.c2
-rw-r--r--drivers/media/pci/saa7146/mxb.c4
-rw-r--r--drivers/media/pci/saa7164/saa7164-encoder.c2
-rw-r--r--drivers/media/pci/saa7164/saa7164-vbi.c2
-rw-r--r--drivers/media/pci/ttpci/av7110_v4l.c2
19 files changed, 37 insertions, 33 deletions
diff --git a/drivers/media/pci/bt8xx/bttv-driver.c b/drivers/media/pci/bt8xx/bttv-driver.c
index 2fb2168f74e2..3156daf2c804 100644
--- a/drivers/media/pci/bt8xx/bttv-driver.c
+++ b/drivers/media/pci/bt8xx/bttv-driver.c
@@ -1852,24 +1852,26 @@ static int bttv_g_frequency(struct file *file, void *priv,
return 0;
}
-static void bttv_set_frequency(struct bttv *btv, struct v4l2_frequency *f)
+static void bttv_set_frequency(struct bttv *btv, const struct v4l2_frequency *f)
{
+ struct v4l2_frequency new_freq = *f;
+
bttv_call_all(btv, tuner, s_frequency, f);
/* s_frequency may clamp the frequency, so get the actual
frequency before assigning radio/tv_freq. */
- bttv_call_all(btv, tuner, g_frequency, f);
- if (f->type == V4L2_TUNER_RADIO) {
+ bttv_call_all(btv, tuner, g_frequency, &new_freq);
+ if (new_freq.type == V4L2_TUNER_RADIO) {
radio_enable(btv);
- btv->radio_freq = f->frequency;
+ btv->radio_freq = new_freq.frequency;
if (btv->has_matchbox)
tea5757_set_freq(btv, btv->radio_freq);
} else {
- btv->tv_freq = f->frequency;
+ btv->tv_freq = new_freq.frequency;
}
}
static int bttv_s_frequency(struct file *file, void *priv,
- struct v4l2_frequency *f)
+ const struct v4l2_frequency *f)
{
struct bttv_fh *fh = priv;
struct bttv *btv = fh->btv;
diff --git a/drivers/media/pci/cx18/cx18-av-core.c b/drivers/media/pci/cx18/cx18-av-core.c
index f164b7f610a5..a2c51e0468a8 100644
--- a/drivers/media/pci/cx18/cx18-av-core.c
+++ b/drivers/media/pci/cx18/cx18-av-core.c
@@ -576,7 +576,7 @@ static void input_change(struct cx18 *cx)
}
static int cx18_av_s_frequency(struct v4l2_subdev *sd,
- struct v4l2_frequency *freq)
+ const struct v4l2_frequency *freq)
{
struct cx18 *cx = v4l2_get_subdevdata(sd);
input_change(cx);
diff --git a/drivers/media/pci/cx18/cx18-ioctl.c b/drivers/media/pci/cx18/cx18-ioctl.c
index cd8d2c2b1624..5cd22e7095e6 100644
--- a/drivers/media/pci/cx18/cx18-ioctl.c
+++ b/drivers/media/pci/cx18/cx18-ioctl.c
@@ -614,7 +614,7 @@ static int cx18_g_frequency(struct file *file, void *fh,
return 0;
}
-int cx18_s_frequency(struct file *file, void *fh, struct v4l2_frequency *vf)
+int cx18_s_frequency(struct file *file, void *fh, const struct v4l2_frequency *vf)
{
struct cx18_open_id *id = fh2id(fh);
struct cx18 *cx = id->cx;
diff --git a/drivers/media/pci/cx18/cx18-ioctl.h b/drivers/media/pci/cx18/cx18-ioctl.h
index 2f9dd591ee0f..aa9b44a611d3 100644
--- a/drivers/media/pci/cx18/cx18-ioctl.h
+++ b/drivers/media/pci/cx18/cx18-ioctl.h
@@ -27,5 +27,5 @@ void cx18_expand_service_set(struct v4l2_sliced_vbi_format *fmt, int is_pal);
u16 cx18_get_service_set(struct v4l2_sliced_vbi_format *fmt);
void cx18_set_funcs(struct video_device *vdev);
int cx18_s_std(struct file *file, void *fh, v4l2_std_id *std);
-int cx18_s_frequency(struct file *file, void *fh, struct v4l2_frequency *vf);
+int cx18_s_frequency(struct file *file, void *fh, const struct v4l2_frequency *vf);
int cx18_s_input(struct file *file, void *fh, unsigned int inp);
diff --git a/drivers/media/pci/cx23885/cx23885-417.c b/drivers/media/pci/cx23885/cx23885-417.c
index 5d5052d0253f..84a1b75d5444 100644
--- a/drivers/media/pci/cx23885/cx23885-417.c
+++ b/drivers/media/pci/cx23885/cx23885-417.c
@@ -1311,7 +1311,7 @@ static int vidioc_g_frequency(struct file *file, void *priv,
}
static int vidioc_s_frequency(struct file *file, void *priv,
- struct v4l2_frequency *f)
+ const struct v4l2_frequency *f)
{
return cx23885_set_frequency(file, priv, f);
}
diff --git a/drivers/media/pci/cx23885/cx23885-video.c b/drivers/media/pci/cx23885/cx23885-video.c
index 5991bc8dc158..5ba15b8dafe0 100644
--- a/drivers/media/pci/cx23885/cx23885-video.c
+++ b/drivers/media/pci/cx23885/cx23885-video.c
@@ -1518,7 +1518,7 @@ static int vidioc_g_frequency(struct file *file, void *priv,
return 0;
}
-static int cx23885_set_freq(struct cx23885_dev *dev, struct v4l2_frequency *f)
+static int cx23885_set_freq(struct cx23885_dev *dev, const struct v4l2_frequency *f)
{
struct v4l2_control ctrl;
@@ -1550,7 +1550,7 @@ static int cx23885_set_freq(struct cx23885_dev *dev, struct v4l2_frequency *f)
}
static int cx23885_set_freq_via_ops(struct cx23885_dev *dev,
- struct v4l2_frequency *f)
+ const struct v4l2_frequency *f)
{
struct v4l2_control ctrl;
struct videobuf_dvb_frontend *vfe;
@@ -1608,7 +1608,7 @@ static int cx23885_set_freq_via_ops(struct cx23885_dev *dev,
}
int cx23885_set_frequency(struct file *file, void *priv,
- struct v4l2_frequency *f)
+ const struct v4l2_frequency *f)
{
struct cx23885_fh *fh = priv;
struct cx23885_dev *dev = fh->dev;
@@ -1628,7 +1628,7 @@ int cx23885_set_frequency(struct file *file, void *priv,
}
static int vidioc_s_frequency(struct file *file, void *priv,
- struct v4l2_frequency *f)
+ const struct v4l2_frequency *f)
{
return cx23885_set_frequency(file, priv, f);
}
diff --git a/drivers/media/pci/cx23885/cx23885.h b/drivers/media/pci/cx23885/cx23885.h
index 59c322d870f2..5687d3f678db 100644
--- a/drivers/media/pci/cx23885/cx23885.h
+++ b/drivers/media/pci/cx23885/cx23885.h
@@ -587,7 +587,7 @@ extern void cx23885_video_wakeup(struct cx23885_dev *dev,
int cx23885_enum_input(struct cx23885_dev *dev, struct v4l2_input *i);
int cx23885_set_input(struct file *file, void *priv, unsigned int i);
int cx23885_get_input(struct file *file, void *priv, unsigned int *i);
-int cx23885_set_frequency(struct file *file, void *priv, struct v4l2_frequency *f);
+int cx23885_set_frequency(struct file *file, void *priv, const struct v4l2_frequency *f);
int cx23885_set_control(struct cx23885_dev *dev, struct v4l2_control *ctl);
int cx23885_get_control(struct cx23885_dev *dev, struct v4l2_control *ctl);
int cx23885_set_tvnorm(struct cx23885_dev *dev, v4l2_std_id norm);
diff --git a/drivers/media/pci/cx25821/cx25821-video.c b/drivers/media/pci/cx25821/cx25821-video.c
index d4de021dc844..1219d60cdd79 100644
--- a/drivers/media/pci/cx25821/cx25821-video.c
+++ b/drivers/media/pci/cx25821/cx25821-video.c
@@ -1312,7 +1312,7 @@ int cx25821_vidioc_g_frequency(struct file *file, void *priv,
return 0;
}
-int cx25821_set_freq(struct cx25821_dev *dev, struct v4l2_frequency *f)
+int cx25821_set_freq(struct cx25821_dev *dev, const struct v4l2_frequency *f)
{
mutex_lock(&dev->lock);
dev->freq = f->frequency;
@@ -1328,7 +1328,7 @@ int cx25821_set_freq(struct cx25821_dev *dev, struct v4l2_frequency *f)
}
int cx25821_vidioc_s_frequency(struct file *file, void *priv,
- struct v4l2_frequency *f)
+ const struct v4l2_frequency *f)
{
struct cx25821_fh *fh = priv;
struct cx25821_dev *dev;
diff --git a/drivers/media/pci/cx25821/cx25821-video.h b/drivers/media/pci/cx25821/cx25821-video.h
index c265e35b37c3..969340c2dcfa 100644
--- a/drivers/media/pci/cx25821/cx25821-video.h
+++ b/drivers/media/pci/cx25821/cx25821-video.h
@@ -149,9 +149,9 @@ extern int cx25821_vidioc_g_fmt_vid_cap(struct file *file, void *priv,
struct v4l2_format *f);
extern int cx25821_vidioc_g_frequency(struct file *file, void *priv,
struct v4l2_frequency *f);
-extern int cx25821_set_freq(struct cx25821_dev *dev, struct v4l2_frequency *f);
+extern int cx25821_set_freq(struct cx25821_dev *dev, const struct v4l2_frequency *f);
extern int cx25821_vidioc_s_frequency(struct file *file, void *priv,
- struct v4l2_frequency *f);
+ const struct v4l2_frequency *f);
extern int cx25821_vidioc_g_register(struct file *file, void *fh,
struct v4l2_dbg_register *reg);
extern int cx25821_vidioc_s_register(struct file *file, void *fh,
diff --git a/drivers/media/pci/cx88/cx88-blackbird.c b/drivers/media/pci/cx88/cx88-blackbird.c
index a6ff8a6f4fc0..82aa11f526f0 100644
--- a/drivers/media/pci/cx88/cx88-blackbird.c
+++ b/drivers/media/pci/cx88/cx88-blackbird.c
@@ -815,7 +815,7 @@ static int vidioc_streamoff(struct file *file, void *priv, enum v4l2_buf_type i)
}
static int vidioc_s_frequency (struct file *file, void *priv,
- struct v4l2_frequency *f)
+ const struct v4l2_frequency *f)
{
struct cx8802_fh *fh = priv;
struct cx8802_dev *dev = fh->dev;
diff --git a/drivers/media/pci/cx88/cx88-video.c b/drivers/media/pci/cx88/cx88-video.c
index bc78354262ac..4f10875295e8 100644
--- a/drivers/media/pci/cx88/cx88-video.c
+++ b/drivers/media/pci/cx88/cx88-video.c
@@ -1321,8 +1321,10 @@ static int vidioc_g_frequency (struct file *file, void *priv,
}
int cx88_set_freq (struct cx88_core *core,
- struct v4l2_frequency *f)
+ const struct v4l2_frequency *f)
{
+ struct v4l2_frequency new_freq = *f;
+
if (unlikely(UNSET == core->board.tuner_type))
return -EINVAL;
if (unlikely(f->tuner != 0))
@@ -1331,8 +1333,8 @@ int cx88_set_freq (struct cx88_core *core,
mutex_lock(&core->lock);
cx88_newstation(core);
call_all(core, tuner, s_frequency, f);
- call_all(core, tuner, g_frequency, f);
- core->freq = f->frequency;
+ call_all(core, tuner, g_frequency, &new_freq);
+ core->freq = new_freq.frequency;
/* When changing channels it is required to reset TVAUDIO */
msleep (10);
@@ -1345,7 +1347,7 @@ int cx88_set_freq (struct cx88_core *core,
EXPORT_SYMBOL(cx88_set_freq);
static int vidioc_s_frequency (struct file *file, void *priv,
- struct v4l2_frequency *f)
+ const struct v4l2_frequency *f)
{
struct cx8800_fh *fh = priv;
struct cx88_core *core = fh->dev->core;
diff --git a/drivers/media/pci/cx88/cx88.h b/drivers/media/pci/cx88/cx88.h
index feff53c0a251..eca02c2435de 100644
--- a/drivers/media/pci/cx88/cx88.h
+++ b/drivers/media/pci/cx88/cx88.h
@@ -740,7 +740,7 @@ void cx8802_cancel_buffers(struct cx8802_dev *dev);
/* ----------------------------------------------------------- */
/* cx88-video.c*/
int cx88_enum_input (struct cx88_core *core,struct v4l2_input *i);
-int cx88_set_freq (struct cx88_core *core,struct v4l2_frequency *f);
+int cx88_set_freq(struct cx88_core *core, const struct v4l2_frequency *f);
int cx88_video_mux(struct cx88_core *core, unsigned int input);
void cx88_querycap(struct file *file, struct cx88_core *core,
struct v4l2_capability *cap);
diff --git a/drivers/media/pci/ivtv/ivtv-ioctl.c b/drivers/media/pci/ivtv/ivtv-ioctl.c
index 7a8b0d0b6127..e6258b68d22c 100644
--- a/drivers/media/pci/ivtv/ivtv-ioctl.c
+++ b/drivers/media/pci/ivtv/ivtv-ioctl.c
@@ -1078,7 +1078,7 @@ static int ivtv_g_frequency(struct file *file, void *fh, struct v4l2_frequency *
return 0;
}
-int ivtv_s_frequency(struct file *file, void *fh, struct v4l2_frequency *vf)
+int ivtv_s_frequency(struct file *file, void *fh, const struct v4l2_frequency *vf)
{
struct ivtv *itv = fh2id(fh)->itv;
struct ivtv_stream *s = &itv->streams[fh2id(fh)->type];
diff --git a/drivers/media/pci/ivtv/ivtv-ioctl.h b/drivers/media/pci/ivtv/ivtv-ioctl.h
index 7c553d16579b..34c6bc132ebd 100644
--- a/drivers/media/pci/ivtv/ivtv-ioctl.h
+++ b/drivers/media/pci/ivtv/ivtv-ioctl.h
@@ -29,7 +29,7 @@ int ivtv_set_speed(struct ivtv *itv, int speed);
void ivtv_set_funcs(struct video_device *vdev);
void ivtv_s_std_enc(struct ivtv *itv, v4l2_std_id *std);
void ivtv_s_std_dec(struct ivtv *itv, v4l2_std_id *std);
-int ivtv_s_frequency(struct file *file, void *fh, struct v4l2_frequency *vf);
+int ivtv_s_frequency(struct file *file, void *fh, const struct v4l2_frequency *vf);
int ivtv_s_input(struct file *file, void *fh, unsigned int inp);
#endif
diff --git a/drivers/media/pci/saa7134/saa7134-video.c b/drivers/media/pci/saa7134/saa7134-video.c
index 7c503fb68526..6c619d13f731 100644
--- a/drivers/media/pci/saa7134/saa7134-video.c
+++ b/drivers/media/pci/saa7134/saa7134-video.c
@@ -2057,7 +2057,7 @@ static int saa7134_g_frequency(struct file *file, void *priv,
}
static int saa7134_s_frequency(struct file *file, void *priv,
- struct v4l2_frequency *f)
+ const struct v4l2_frequency *f)
{
struct saa7134_fh *fh = priv;
struct saa7134_dev *dev = fh->dev;
diff --git a/drivers/media/pci/saa7146/mxb.c b/drivers/media/pci/saa7146/mxb.c
index 91369daad722..27dc49b03d02 100644
--- a/drivers/media/pci/saa7146/mxb.c
+++ b/drivers/media/pci/saa7146/mxb.c
@@ -595,7 +595,7 @@ static int vidioc_g_frequency(struct file *file, void *fh, struct v4l2_frequency
return 0;
}
-static int vidioc_s_frequency(struct file *file, void *fh, struct v4l2_frequency *f)
+static int vidioc_s_frequency(struct file *file, void *fh, const struct v4l2_frequency *f)
{
struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
struct mxb *mxb = (struct mxb *)dev->ext_priv;
@@ -612,8 +612,8 @@ static int vidioc_s_frequency(struct file *file, void *fh, struct v4l2_frequency
/* tune in desired frequency */
tuner_call(mxb, tuner, s_frequency, f);
/* let the tuner subdev clamp the frequency to the tuner range */
- tuner_call(mxb, tuner, g_frequency, f);
mxb->cur_freq = *f;
+ tuner_call(mxb, tuner, g_frequency, &mxb->cur_freq);
if (mxb->cur_audinput == 0)
mxb_update_audmode(mxb);
diff --git a/drivers/media/pci/saa7164/saa7164-encoder.c b/drivers/media/pci/saa7164/saa7164-encoder.c
index 9bb0903ee5f1..34f700da2e7a 100644
--- a/drivers/media/pci/saa7164/saa7164-encoder.c
+++ b/drivers/media/pci/saa7164/saa7164-encoder.c
@@ -337,7 +337,7 @@ static int vidioc_g_frequency(struct file *file, void *priv,
}
static int vidioc_s_frequency(struct file *file, void *priv,
- struct v4l2_frequency *f)
+ const struct v4l2_frequency *f)
{
struct saa7164_encoder_fh *fh = file->private_data;
struct saa7164_port *port = fh->port;
diff --git a/drivers/media/pci/saa7164/saa7164-vbi.c b/drivers/media/pci/saa7164/saa7164-vbi.c
index b4532299c0ed..5a8a6adb894b 100644
--- a/drivers/media/pci/saa7164/saa7164-vbi.c
+++ b/drivers/media/pci/saa7164/saa7164-vbi.c
@@ -309,7 +309,7 @@ static int vidioc_g_frequency(struct file *file, void *priv,
}
static int vidioc_s_frequency(struct file *file, void *priv,
- struct v4l2_frequency *f)
+ const struct v4l2_frequency *f)
{
struct saa7164_vbi_fh *fh = file->private_data;
struct saa7164_port *port = fh->port;
diff --git a/drivers/media/pci/ttpci/av7110_v4l.c b/drivers/media/pci/ttpci/av7110_v4l.c
index 730e906ea912..65adaa74c511 100644
--- a/drivers/media/pci/ttpci/av7110_v4l.c
+++ b/drivers/media/pci/ttpci/av7110_v4l.c
@@ -426,7 +426,7 @@ static int vidioc_g_frequency(struct file *file, void *fh, struct v4l2_frequency
return 0;
}
-static int vidioc_s_frequency(struct file *file, void *fh, struct v4l2_frequency *f)
+static int vidioc_s_frequency(struct file *file, void *fh, const struct v4l2_frequency *f)
{
struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-29 10:05:22 +0300