diff options
| author | Hans Verkuil | 2013-03-11 16:10:33 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab | 2013-03-25 15:10:32 -0300 |
| commit | fa09cb9a992be135fa6f3ac8a0841c478f29d844 (patch) | |
| tree | 16c2889c95f3f6ef5ff49af982d272431a5cd5d6 /drivers/media/usb/au0828 | |
| parent | 823beb7e22d04ed545e7adfcd5ec8db934218872 (diff) | |
[media] au0828: simplify i2c_gate_ctrl
Turn it into a simple function.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Reviewed-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/usb/au0828')
| -rw-r--r-- | drivers/media/usb/au0828/au0828-video.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/drivers/media/usb/au0828/au0828-video.c b/drivers/media/usb/au0828/au0828-video.c index 3b525cb0078f..2f24e54cb837 100644 --- a/drivers/media/usb/au0828/au0828-video.c +++ b/drivers/media/usb/au0828/au0828-video.c @@ -59,6 +59,12 @@ do {\ } \ } while (0) +static inline void i2c_gate_ctrl(struct au0828_dev *dev, int val) +{ + if (dev->dvb.frontend && dev->dvb.frontend->ops.analog_ops.i2c_gate_ctrl) + dev->dvb.frontend->ops.analog_ops.i2c_gate_ctrl(dev->dvb.frontend, val); +} + static inline void print_err_status(struct au0828_dev *dev, int packet, int status) { @@ -1320,8 +1326,7 @@ static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id norm) struct au0828_fh *fh = priv; struct au0828_dev *dev = fh->dev; - if (dev->dvb.frontend && dev->dvb.frontend->ops.analog_ops.i2c_gate_ctrl) - dev->dvb.frontend->ops.analog_ops.i2c_gate_ctrl(dev->dvb.frontend, 1); + i2c_gate_ctrl(dev, 1); /* FIXME: when we support something other than NTSC, we are going to have to make the au0828 bridge adjust the size of its capture @@ -1330,8 +1335,7 @@ static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id norm) v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_std, norm); dev->std_set_in_tuner_core = 1; - if (dev->dvb.frontend && dev->dvb.frontend->ops.analog_ops.i2c_gate_ctrl) - dev->dvb.frontend->ops.analog_ops.i2c_gate_ctrl(dev->dvb.frontend, 0); + i2c_gate_ctrl(dev, 0); dev->std = norm; return 0; @@ -1517,13 +1521,11 @@ static int vidioc_s_tuner(struct file *file, void *priv, if (t->index != 0) return -EINVAL; - if (dev->dvb.frontend && dev->dvb.frontend->ops.analog_ops.i2c_gate_ctrl) - dev->dvb.frontend->ops.analog_ops.i2c_gate_ctrl(dev->dvb.frontend, 1); + i2c_gate_ctrl(dev, 1); v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_tuner, t); - if (dev->dvb.frontend && dev->dvb.frontend->ops.analog_ops.i2c_gate_ctrl) - dev->dvb.frontend->ops.analog_ops.i2c_gate_ctrl(dev->dvb.frontend, 0); + i2c_gate_ctrl(dev, 0); dprintk(1, "VIDIOC_S_TUNER: signal = %x, afc = %x\n", t->signal, t->afc); @@ -1554,8 +1556,7 @@ static int vidioc_s_frequency(struct file *file, void *priv, if (freq->tuner != 0) return -EINVAL; - if (dev->dvb.frontend && dev->dvb.frontend->ops.analog_ops.i2c_gate_ctrl) - dev->dvb.frontend->ops.analog_ops.i2c_gate_ctrl(dev->dvb.frontend, 1); + i2c_gate_ctrl(dev, 1); if (dev->std_set_in_tuner_core == 0) { /* If we've never sent the standard in tuner core, do so now. @@ -1571,8 +1572,7 @@ static int vidioc_s_frequency(struct file *file, void *priv, v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, g_frequency, &new_freq); dev->ctrl_freq = new_freq.frequency; - if (dev->dvb.frontend && dev->dvb.frontend->ops.analog_ops.i2c_gate_ctrl) - dev->dvb.frontend->ops.analog_ops.i2c_gate_ctrl(dev->dvb.frontend, 0); + i2c_gate_ctrl(dev, 0); au0828_analog_stream_reset(dev); |