From 7e22300bf63145f172fc8ea241447c828b564cf4 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Thu, 13 Nov 2008 18:25:04 -0200 Subject: tvaudio: Improve comments and remove a unneeded prototype From: Mauro Carvalho Chehab Priority: normal Signed-off-by: Mauro Carvalho Chehab --- linux/drivers/media/video/tvaudio.c | 19 +++++++------------ 1 file changed, 7 insertions(+), 12 deletions(-) diff --git a/linux/drivers/media/video/tvaudio.c b/linux/drivers/media/video/tvaudio.c index 4a5c20ffa..fcf5a5314 100644 --- a/linux/drivers/media/video/tvaudio.c +++ b/linux/drivers/media/video/tvaudio.c @@ -109,7 +109,6 @@ struct CHIPDESC { int inputmute; int inputmask; }; -static struct CHIPDESC chiplist[]; /* current state of the chip */ struct CHIPSTATE { @@ -1868,11 +1867,13 @@ static int chip_command(struct i2c_client *client, case VIDIOC_S_FREQUENCY: chip->mode = 0; /* automatic */ - /* For chips that provide getmode, setmode and checkmode, - a kthread is created to automatically to set the audio - standard. In this case, start with MONO and wait 2 seconds - for the decoding to stablize. Then, run kthread to change - to stereo, if carrier detected. + /* For chips that provide getmode and setmode, and doesn't + automatically follows the stereo carrier, a kthread is + created to set the audio standard. In this case, when then + the video channel is changed, tvaudio starts on MONO mode. + After waiting for 2 seconds, the kernel thread is called, + to follow whatever audio standard is pointed by the + audio carrier. */ if (chip->thread) { desc->setmode(chip,V4L2_TUNER_MODE_MONO); @@ -1921,9 +1922,3 @@ static struct v4l2_i2c_driver_data v4l2_i2c_data = { .id_table = chip_id, #endif }; - -/* - * Local variables: - * c-basic-offset: 8 - * End: - */ -- cgit v1.2.3