1 files changed, 12 insertions, 32 deletions

diff --git a/drivers/media/video/ivtv/ivtv-fileops.c b/drivers/media/video/ivtv/ivtv-fileops.c
index 1c404e454a36..5eb587592e9d 100644
--- a/drivers/media/video/ivtv/ivtv-fileops.c
+++ b/drivers/media/video/ivtv/ivtv-fileops.c
@@ -155,7 +155,7 @@ static void ivtv_dualwatch(struct ivtv *itv)
 
         new_stereo_mode = itv->params.audio_properties & stereo_mask;
         memset(&vt, 0, sizeof(vt));
-        ivtv_call_i2c_clients(itv, VIDIOC_G_TUNER, &vt);
+        ivtv_call_all(itv, tuner, g_tuner, &vt);
         if (vt.audmode == V4L2_TUNER_MODE_LANG1_LANG2 && (vt.rxsubchans & V4L2_TUNER_SUB_LANG2))
                 new_stereo_mode = dual;
 
@@ -857,7 +857,7 @@ int ivtv_v4l2_close(struct inode *inode, struct file *filp)
                 /* Mark that the radio is no longer in use */
                 clear_bit(IVTV_F_I_RADIO_USER, &itv->i_flags);
                 /* Switch tuner to TV */
-                ivtv_call_i2c_clients(itv, VIDIOC_S_STD, &itv->std);
+                ivtv_call_all(itv, tuner, s_std, itv->std);
                 /* Select correct audio input (i.e. TV tuner or Line in) */
                 ivtv_audio_set_io(itv);
                 if (itv->hw_flags & IVTV_HW_SAA711X)
@@ -865,7 +865,7 @@ int ivtv_v4l2_close(struct inode *inode, struct file *filp)
                         struct v4l2_crystal_freq crystal_freq;
                         crystal_freq.freq = SAA7115_FREQ_32_11_MHZ;
                         crystal_freq.flags = 0;
-                        ivtv_saa7115(itv, VIDIOC_INT_S_CRYSTAL_FREQ, &crystal_freq);
+                        ivtv_call_hw(itv, IVTV_HW_SAA711X, video, s_crystal_freq, &crystal_freq);
                 }
                 if (atomic_read(&itv->capturing) > 0) {
                         /* Undo video mute */
@@ -952,15 +952,14 @@ static int ivtv_serialized_open(struct ivtv_stream *s, struct file *filp)
                 /* We have the radio */
                 ivtv_mute(itv);
                 /* Switch tuner to radio */
-                ivtv_call_i2c_clients(itv, AUDC_SET_RADIO, NULL);
+                ivtv_call_all(itv, tuner, s_radio);
                 /* Select the correct audio input (i.e. radio tuner) */
                 ivtv_audio_set_io(itv);
-                if (itv->hw_flags & IVTV_HW_SAA711X)
-                {
+                if (itv->hw_flags & IVTV_HW_SAA711X) {
                         struct v4l2_crystal_freq crystal_freq;
                         crystal_freq.freq = SAA7115_FREQ_32_11_MHZ;
                         crystal_freq.flags = SAA7115_FREQ_FL_APLL;
-                        ivtv_saa7115(itv, VIDIOC_INT_S_CRYSTAL_FREQ, &crystal_freq);
+                        ivtv_call_hw(itv, IVTV_HW_SAA711X, video, s_crystal_freq, &crystal_freq);
                 }
                 /* Done! Unmute and continue. */
                 ivtv_unmute(itv);
@@ -981,37 +980,18 @@ static int ivtv_serialized_open(struct ivtv_stream *s, struct file *filp)
 
 int ivtv_v4l2_open(struct inode *inode, struct file *filp)
 {
-        int res, x, y = 0;
+        int res;
         struct ivtv *itv = NULL;
         struct ivtv_stream *s = NULL;
-        int minor = iminor(inode);
-
-        /* Find which card this open was on */
-        spin_lock(&ivtv_cards_lock);
-        for (x = 0; itv == NULL && x < ivtv_cards_active; x++) {
-                if (ivtv_cards[x] == NULL)
-                        continue;
-                /* find out which stream this open was on */
-                for (y = 0; y < IVTV_MAX_STREAMS; y++) {
-                        s = &ivtv_cards[x]->streams[y];
-                        if (s->v4l2dev && s->v4l2dev->minor == minor) {
-                                itv = ivtv_cards[x];
-                                break;
-                        }
-                }
-        }
-        spin_unlock(&ivtv_cards_lock);
+        struct video_device *vdev = video_devdata(filp);
 
-        if (itv == NULL) {
-                /* Couldn't find a device registered
-                   on that minor, shouldn't happen! */
-                printk(KERN_WARNING "No ivtv device found on minor %d\n", minor);
-                return -ENXIO;
-        }
+        s = video_get_drvdata(vdev);
+        itv = s->itv;
 
         mutex_lock(&itv->serialize_lock);
         if (ivtv_init_on_first_open(itv)) {
-                IVTV_ERR("Failed to initialize on minor %d\n", minor);
+                IVTV_ERR("Failed to initialize on minor %d\n",
+                                s->v4l2dev->minor);
                 mutex_unlock(&itv->serialize_lock);
                 return -ENXIO;
         }