V4L/DVB (3700): Remove obsolete commands from tvp5150.c

- Remove old DECODER_ commands from tvp5150.c, replacing them with newer
  ones if appropriate.
- Small VIDIOC_G_TUNER fixes in msp3400 and tuner.
- Fix VIDIOC_S_TUNER support in em28xx.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 4 insertions, 27 deletions

diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c
index dfba33d0fa61..daa2ac2e6b90 100644
--- a/drivers/media/video/em28xx/em28xx-video.c
+++ b/drivers/media/video/em28xx/em28xx-video.c
@@ -1141,26 +1141,16 @@ static int em28xx_do_ioctl(struct inode *inode, struct file *filp,
         case VIDIOC_G_TUNER:
         {
                 struct v4l2_tuner *t = arg;
-                int status = 0;
 
                 if (0 != t->index)
                         return -EINVAL;
 
                 memset(t, 0, sizeof(*t));
                 strcpy(t->name, "Tuner");
-                t->type = V4L2_TUNER_ANALOG_TV;
-                t->capability = V4L2_TUNER_CAP_NORM;
-                t->rangehigh = 0xffffffffUL;    /* FIXME: set correct range */
-/*              t->signal = 0xffff;*/
-/*              em28xx_i2c_call_clients(dev,VIDIOC_G_TUNER,t);*/
-                /* No way to get signal strength? */
                 mutex_lock(&dev->lock);
-                em28xx_i2c_call_clients(dev, DECODER_GET_STATUS,
-                                        &status);
+                /* let clients fill in the remainder of this struct */
+                em28xx_i2c_call_clients(dev, cmd, t);
                 mutex_unlock(&dev->lock);
-                t->signal =
-                        (status & DECODER_STATUS_GOOD) != 0 ? 0xffff : 0;
-
                 em28xx_videodbg("VIDIO_G_TUNER: signal=%x, afc=%x\n", t->signal,
                                 t->afc);
                 return 0;
@@ -1168,26 +1158,13 @@ static int em28xx_do_ioctl(struct inode *inode, struct file *filp,
         case VIDIOC_S_TUNER:
         {
                 struct v4l2_tuner *t = arg;
-                int status = 0;
 
                 if (0 != t->index)
                         return -EINVAL;
-                memset(t, 0, sizeof(*t));
-                strcpy(t->name, "Tuner");
-                t->type = V4L2_TUNER_ANALOG_TV;
-                t->capability = V4L2_TUNER_CAP_NORM;
-                t->rangehigh = 0xffffffffUL;    /* FIXME: set correct range */
-/*              t->signal = 0xffff; */
-                /* No way to get signal strength? */
                 mutex_lock(&dev->lock);
-                em28xx_i2c_call_clients(dev, DECODER_GET_STATUS,
-                                        &status);
+                /* let clients handle this */
+                em28xx_i2c_call_clients(dev, cmd, t);
                 mutex_unlock(&dev->lock);
-                t->signal =
-                        (status & DECODER_STATUS_GOOD) != 0 ? 0xffff : 0;
-
-                em28xx_videodbg("VIDIO_S_TUNER: signal=%x, afc=%x\n",
-                                t->signal, t->afc);
                 return 0;
         }
         case VIDIOC_G_FREQUENCY: