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authorMauro Carvalho Chehab <mchehab@infradead.org>2007-10-26 18:21:30 -0200
committerMauro Carvalho Chehab <mchehab@infradead.org>2007-10-26 18:21:30 -0200
commitfc1f956eca9a6e77bd988271fe023dd49ea12d34 (patch)
tree06e46c51b3763aaf909581ff2946acd5c446487e /linux/drivers/media/video/bt8xx/bttv-driver.c
parent6931c49714b2a66d311fd0ddce8aaa7ee48c94fd (diff)
downloadmediapointer-dvb-s2-fc1f956eca9a6e77bd988271fe023dd49ea12d34.tar.gz
mediapointer-dvb-s2-fc1f956eca9a6e77bd988271fe023dd49ea12d34.tar.bz2
Restructurize volume hook and drop unused mute hook.
From: Nickolay V. Shmyrev <nshmyrev@yandex.ru> Signed-off-by: Nickolay V. Shmyrev <nshmyrev@yandex.ru> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> --- linux/drivers/media/video/bt8xx/bttv-audio-hook.c | 29 +++++++++----------- linux/drivers/media/video/bt8xx/bttv-driver.c | 31 ++-------------------- 2 files changed, 17 insertions(+), 43 deletions(-)
Diffstat (limited to 'linux/drivers/media/video/bt8xx/bttv-driver.c')
-rw-r--r--linux/drivers/media/video/bt8xx/bttv-driver.c31
1 files changed, 3 insertions, 28 deletions
diff --git a/linux/drivers/media/video/bt8xx/bttv-driver.c b/linux/drivers/media/video/bt8xx/bttv-driver.c
index 7179f2d54..e3f53a721 100644
--- a/linux/drivers/media/video/bt8xx/bttv-driver.c
+++ b/linux/drivers/media/video/bt8xx/bttv-driver.c
@@ -1475,23 +1475,13 @@ static void bttv_reinit_bt848(struct bttv *btv)
static int get_control(struct bttv *btv, struct v4l2_control *c)
{
- int i;
-
- for (i = 0; i < BTTV_CTLS; i++)
- if (bttv_ctls[i].id == c->id)
- break;
- if (i == BTTV_CTLS)
- return -EINVAL;
#ifdef CONFIG_VIDEO_V4L1
- if (btv->audio_hook && i >= 4 && i <= 8) {
+ if (btv->audio_hook && (c->id == V4L2_CID_AUDIO_VOLUME)) {
struct video_audio va;
memset(&va,0,sizeof(va));
btv->audio_hook(btv,&va,0);
switch (c->id) {
- case V4L2_CID_AUDIO_MUTE:
- c->value = (VIDEO_AUDIO_MUTE & va.flags) ? 1 : 0;
- break;
case V4L2_CID_AUDIO_VOLUME:
c->value = va.volume;
break;
@@ -1562,30 +1552,15 @@ static int get_control(struct bttv *btv, struct v4l2_control *c)
static int set_control(struct bttv *btv, struct v4l2_control *c)
{
- int i,val;
+ int val;
- for (i = 0; i < BTTV_CTLS; i++)
- if (bttv_ctls[i].id == c->id)
- break;
- if (i == BTTV_CTLS)
- return -EINVAL;
#ifdef CONFIG_VIDEO_V4L1
- if (btv->audio_hook && i >= 4 && i <= 8) {
+ if (btv->audio_hook && (c->id == V4L2_CID_AUDIO_VOLUME)) {
struct video_audio va;
memset(&va,0,sizeof(va));
btv->audio_hook(btv,&va,0);
switch (c->id) {
- case V4L2_CID_AUDIO_MUTE:
- if (c->value) {
- va.flags |= VIDEO_AUDIO_MUTE;
- audio_mute(btv, 1);
- } else {
- va.flags &= ~VIDEO_AUDIO_MUTE;
- audio_mute(btv, 0);
- }
- break;
-
case V4L2_CID_AUDIO_VOLUME:
va.volume = c->value;
break;