V4L/DVB (5753): Tuner: create struct tuner_operations
Move tuner callback function pointers out of struct tuner, into
struct tuner_operations.
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
diff --git a/drivers/media/video/tuner-core.c b/drivers/media/video/tuner-core.c
index acbffbf..6034765 100644
--- a/drivers/media/video/tuner-core.c
+++ b/drivers/media/video/tuner-core.c
@@ -80,7 +80,7 @@
tuner_warn ("tuner type not set\n");
return;
}
- if (NULL == t->set_tv_freq) {
+ if (NULL == t->ops.set_tv_freq) {
tuner_warn ("Tuner has no way to set tv freq\n");
return;
}
@@ -95,7 +95,7 @@
else
freq = tv_range[1] * 16;
}
- t->set_tv_freq(c, freq);
+ t->ops.set_tv_freq(c, freq);
}
static void set_radio_freq(struct i2c_client *c, unsigned int freq)
@@ -106,7 +106,7 @@
tuner_warn ("tuner type not set\n");
return;
}
- if (NULL == t->set_radio_freq) {
+ if (NULL == t->ops.set_radio_freq) {
tuner_warn ("tuner has no way to set radio frequency\n");
return;
}
@@ -122,7 +122,7 @@
freq = radio_range[1] * 16000;
}
- t->set_radio_freq(c, freq);
+ t->ops.set_radio_freq(c, freq);
}
static void set_freq(struct i2c_client *c, unsigned long freq)
@@ -178,8 +178,8 @@
}
/* discard private data, in case set_type() was previously called */
- if (t->release)
- t->release(c);
+ if (t->ops.release)
+ t->ops.release(c);
else {
kfree(t->priv);
t->priv = NULL;
@@ -429,11 +429,11 @@
tuner_info("Standard: 0x%08lx\n", (unsigned long)t->std);
if (t->mode != V4L2_TUNER_RADIO)
return;
- if (t->has_signal) {
- tuner_info("Signal strength: %d\n", t->has_signal(client));
+ if (t->ops.has_signal) {
+ tuner_info("Signal strength: %d\n", t->ops.has_signal(client));
}
- if (t->is_stereo) {
- tuner_info("Stereo: %s\n", t->is_stereo(client) ? "yes" : "no");
+ if (t->ops.is_stereo) {
+ tuner_info("Stereo: %s\n", t->ops.is_stereo(client) ? "yes" : "no");
}
}
@@ -460,7 +460,7 @@
t->type = UNSET;
t->audmode = V4L2_TUNER_MODE_STEREO;
t->mode_mask = T_UNINITIALIZED;
- t->tuner_status = tuner_status;
+ t->ops.tuner_status = tuner_status;
if (show_i2c) {
unsigned char buffer[16];
@@ -566,8 +566,8 @@
return err;
}
- if (t->release)
- t->release(client);
+ if (t->ops.release)
+ t->ops.release(client);
else {
kfree(t->priv);
}
@@ -591,8 +591,8 @@
if (check_mode(t, cmd) == EINVAL) {
t->mode = T_STANDBY;
- if (t->standby)
- t->standby (client);
+ if (t->ops.standby)
+ t->ops.standby (client);
return EINVAL;
}
return 0;
@@ -640,8 +640,8 @@
if (check_mode(t, "TUNER_SET_STANDBY") == EINVAL)
return 0;
t->mode = T_STANDBY;
- if (t->standby)
- t->standby (client);
+ if (t->ops.standby)
+ t->ops.standby (client);
break;
#ifdef CONFIG_VIDEO_V4L1
case VIDIOCSAUDIO:
@@ -700,10 +700,10 @@
return 0;
if (V4L2_TUNER_RADIO == t->mode) {
- if (t->has_signal)
- vt->signal = t->has_signal(client);
- if (t->is_stereo) {
- if (t->is_stereo(client))
+ if (t->ops.has_signal)
+ vt->signal = t->ops.has_signal(client);
+ if (t->ops.is_stereo) {
+ if (t->ops.is_stereo(client))
vt->flags |=
VIDEO_TUNER_STEREO_ON;
else
@@ -731,8 +731,8 @@
if (check_v4l2(t) == EINVAL)
return 0;
- if (V4L2_TUNER_RADIO == t->mode && t->is_stereo)
- va->mode = t->is_stereo(client)
+ if (V4L2_TUNER_RADIO == t->mode && t->ops.is_stereo)
+ va->mode = t->ops.is_stereo(client)
? VIDEO_SOUND_STEREO : VIDEO_SOUND_MONO;
return 0;
}
@@ -797,8 +797,8 @@
switch_v4l2();
tuner->type = t->mode;
- if (t->get_afc)
- tuner->afc=t->get_afc(client);
+ if (t->ops.get_afc)
+ tuner->afc=t->ops.get_afc(client);
if (t->mode == V4L2_TUNER_ANALOG_TV)
tuner->capability |= V4L2_TUNER_CAP_NORM;
if (t->mode != V4L2_TUNER_RADIO) {
@@ -808,13 +808,13 @@
}
/* radio mode */
- if (t->has_signal)
- tuner->signal = t->has_signal(client);
+ if (t->ops.has_signal)
+ tuner->signal = t->ops.has_signal(client);
tuner->rxsubchans =
V4L2_TUNER_SUB_MONO | V4L2_TUNER_SUB_STEREO;
- if (t->is_stereo) {
- tuner->rxsubchans = t->is_stereo(client) ?
+ if (t->ops.is_stereo) {
+ tuner->rxsubchans = t->ops.is_stereo(client) ?
V4L2_TUNER_SUB_STEREO : V4L2_TUNER_SUB_MONO;
}
@@ -842,8 +842,8 @@
break;
}
case VIDIOC_LOG_STATUS:
- if (t->tuner_status)
- t->tuner_status(client);
+ if (t->ops.tuner_status)
+ t->ops.tuner_status(client);
break;
}