diff options
| author | Hans Verkuil <hverkuil@xs4all.nl> | 2009-03-29 19:20:26 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2009-04-06 21:44:21 -0300 |
| commit | cc26b076cf8b1040ccc514302ef9a24042272ec3 (patch) | |
| tree | 6b41545a2d59f531cffd32d7161dcabc1d40d0e1 /drivers/media/video/cx25840 | |
| parent | 7c9fc9d50f97c9a6733ff1a22b6e31bcd91778e2 (diff) | |
| download | linux-cc26b076cf8b1040ccc514302ef9a24042272ec3.tar.bz2 | |
V4L/DVB (11369): v4l2-subdev: add load_fw and use that instead of abusing core->init.
The init callback was used in several places to load firmware. Make a separate
load_fw callback for that. This makes the code a lot more understandable.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/cx25840')
| -rw-r--r-- | drivers/media/video/cx25840/cx25840-core.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/media/video/cx25840/cx25840-core.c b/drivers/media/video/cx25840/cx25840-core.c index f8ed3c09b17c..51266812d338 100644 --- a/drivers/media/video/cx25840/cx25840-core.c +++ b/drivers/media/video/cx25840/cx25840-core.c @@ -1182,7 +1182,7 @@ static void log_audio_status(struct i2c_client *client) /* ----------------------------------------------------------------------- */ -/* This init operation must be called to load the driver's firmware. +/* This load_fw operation must be called to load the driver's firmware. Without this the audio standard detection will fail and you will only get mono. @@ -1192,13 +1192,13 @@ static void log_audio_status(struct i2c_client *client) postponing it is that loading this firmware takes a long time (seconds) due to the slow i2c bus speed. So it will speed up the boot process if you can avoid loading the fw as long as the video device isn't used. */ -static int cx25840_init(struct v4l2_subdev *sd, u32 val) +static int cx25840_load_fw(struct v4l2_subdev *sd) { struct cx25840_state *state = to_state(sd); struct i2c_client *client = v4l2_get_subdevdata(sd); if (!state->is_initialized) { - /* initialize on first use */ + /* initialize and load firmware */ state->is_initialized = 1; if (state->is_cx25836) cx25836_initialize(client); @@ -1473,7 +1473,7 @@ static const struct v4l2_subdev_core_ops cx25840_core_ops = { .s_ctrl = cx25840_s_ctrl, .queryctrl = cx25840_queryctrl, .reset = cx25840_reset, - .init = cx25840_init, + .load_fw = cx25840_load_fw, #ifdef CONFIG_VIDEO_ADV_DEBUG .g_register = cx25840_g_register, .s_register = cx25840_s_register, |