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V4L/DVB (6409): Cleanup: removed i2c_vidiocschan 

This is part of the old V4L1->V4L2 bttv patch, ported to current tree
by Mauro Carvalho Chehab <mchehab@infradead.org>

Signed-off-by: Nickolay V. Shmyrev <nshmyrev@yandex.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Nickolay V. Shmyrev 2007-10-26 10:53:21 -03:00 committed by Mauro Carvalho Chehab
parent 012cf21975
commit 302f61ad5d
1 changed files with 5 additions and 13 deletions
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18
drivers/media/video/bt8xx/bttv-driver.c
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@ -1254,16 +1254,6 @@ audio_input(struct bttv *btv, int input)
return audio_mux(btv, input, btv->mute);
}
static void
i2c_vidiocschan(struct bttv *btv)
{
v4l2_std_id std = bttv_tvnorms[btv->tvnorm].v4l2_id;
bttv_call_i2c_clients(btv, VIDIOC_S_STD, &std);
if (btv->c.type == BTTV_BOARD_VOODOOTV_FM || btv->c.type == BTTV_BOARD_VOODOOTV_200)
bttv_tda9880_setnorm(btv,btv->tvnorm);
}
static void
bttv_crop_calc_limits(struct bttv_crop *c)
{
@ -1298,6 +1288,7 @@ static int
set_tvnorm(struct bttv *btv, unsigned int norm)
{
const struct bttv_tvnorm *tvnorm;
v4l2_std_id id;
if (norm < 0 || norm >= BTTV_TVNORMS)
return -EINVAL;
@ -1334,6 +1325,9 @@ set_tvnorm(struct bttv *btv, unsigned int norm)
bttv_tda9880_setnorm(btv,norm);
break;
}
id = tvnorm->v4l2_id;
bttv_call_i2c_clients(btv, VIDIOC_S_STD, &id);
return 0;
}
@ -1359,7 +1353,6 @@ set_input(struct bttv *btv, unsigned int input, unsigned int norm)
audio_input(btv,(input == bttv_tvcards[btv->c.type].tuner ?
TVAUDIO_INPUT_TUNER : TVAUDIO_INPUT_EXTERN));
set_tvnorm(btv, norm);
i2c_vidiocschan(btv);
}
static void init_irqreg(struct bttv *btv)
@ -2095,7 +2088,6 @@ static int bttv_common_ioctls(struct bttv *btv, unsigned int cmd, void *arg)
mutex_lock(&btv->lock);
set_tvnorm(btv,i);
i2c_vidiocschan(btv);
mutex_unlock(&btv->lock);
return 0;
}
@ -3777,7 +3769,7 @@ static int bttv_open(struct inode *inode, struct file *file)
V4L2_FIELD_SEQ_TB,
sizeof(struct bttv_buffer),
fh);
i2c_vidiocschan(btv);
set_tvnorm(btv,btv->tvnorm);
btv->users++;