[media] bttv: do not save the audio input in audio_mux()

We can't and do not save the mute setting in function audio_mux(), so we
should also not save the input in this function for consistency.

Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/media/pci/bt8xx/bttv-driver.c b/drivers/media/pci/bt8xx/bttv-driver.c
index a082ab4..e01a8d8 100644 (file)
--- a/drivers/media/pci/bt8xx/bttv-driver.c
+++ b/drivers/media/pci/bt8xx/bttv-driver.c
@@ -999,8 +999,6 @@ audio_mux(struct bttv *btv, int input, int mute)
                   bttv_tvcards[btv->c.type].gpiomask);
        signal = btread(BT848_DSTATUS) & BT848_DSTATUS_HLOC;
 
-       btv->audio = input;
-
        /* automute */
        mute_gpio = mute || (btv->opt_automute && (!signal || !btv->users)
                                && !btv->has_radio_tuner);
@@ -1197,8 +1195,9 @@ set_input(struct bttv *btv, unsigned int input, unsigned int norm)
        } else {
                video_mux(btv,input);
        }
-       audio_input(btv, (btv->tuner_type != TUNER_ABSENT && input == 0) ?
-                        TVAUDIO_INPUT_TUNER : TVAUDIO_INPUT_EXTERN);
+       btv->audio = (btv->tuner_type != TUNER_ABSENT && input == 0) ?
+                        TVAUDIO_INPUT_TUNER : TVAUDIO_INPUT_EXTERN;
+       audio_input(btv, btv->audio);
        set_tvnorm(btv, norm);
 }
 
@@ -1707,7 +1706,8 @@ static void radio_enable(struct bttv *btv)
        if (!btv->has_radio_tuner) {
                btv->has_radio_tuner = 1;
                bttv_call_all(btv, tuner, s_radio);
-               audio_input(btv, TVAUDIO_INPUT_RADIO);
+               btv->audio = TVAUDIO_INPUT_RADIO;
+               audio_input(btv, btv->audio);
        }
 }