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authorMike Isely <isely@pobox.com>2007-01-20 00:09:47 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2007-02-21 13:34:38 -0200
commit18103c57b0168ebc0401702d483fe131f0aecc7a (patch)
tree1d57e73217254121f0c023009c510a4936332d64 /drivers/media/video/pvrusb2/pvrusb2-audio.c
parentaf78a48b69231e129db0e1db24053da22f8eed6d (diff)
V4L/DVB (5081): Pvrusb2: VIDIOC_G_TUNER cleanup
Clean up use of VIDIOC_G_TUNER; we now correctly gather info from all the I2C client modules. Also abide by V4L2_TUNER_CAP_LOW appropriately. Signed-off-by: Mike Isely <isely@pobox.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/video/pvrusb2/pvrusb2-audio.c')
-rw-r--r--drivers/media/video/pvrusb2/pvrusb2-audio.c24
1 files changed, 0 insertions, 24 deletions
diff --git a/drivers/media/video/pvrusb2/pvrusb2-audio.c b/drivers/media/video/pvrusb2/pvrusb2-audio.c
index 122496f3684..5d30c936614 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-audio.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-audio.c
@@ -31,7 +31,6 @@ struct pvr2_msp3400_handler {
struct pvr2_hdw *hdw;
struct pvr2_i2c_client *client;
struct pvr2_i2c_handler i2c_handler;
- struct pvr2_audio_stat astat;
unsigned long stale_mask;
};
@@ -126,27 +125,9 @@ static void msp3400_update(struct pvr2_msp3400_handler *ctxt)
}
-/* This reads back the current signal type */
-static int get_audio_status(struct pvr2_msp3400_handler *ctxt)
-{
- struct v4l2_tuner vt;
- int stat;
-
- memset(&vt,0,sizeof(vt));
- stat = pvr2_i2c_client_cmd(ctxt->client,VIDIOC_G_TUNER,&vt);
- if (stat < 0) return stat;
-
- ctxt->hdw->flag_stereo = (vt.audmode & V4L2_TUNER_MODE_STEREO) != 0;
- ctxt->hdw->flag_bilingual =
- (vt.audmode & V4L2_TUNER_MODE_LANG2) != 0;
- return 0;
-}
-
-
static void pvr2_msp3400_detach(struct pvr2_msp3400_handler *ctxt)
{
ctxt->client->handler = NULL;
- ctxt->hdw->audio_stat = NULL;
kfree(ctxt);
}
@@ -169,7 +150,6 @@ static const struct pvr2_i2c_handler_functions msp3400_funcs = {
int pvr2_i2c_msp3400_setup(struct pvr2_hdw *hdw,struct pvr2_i2c_client *cp)
{
struct pvr2_msp3400_handler *ctxt;
- if (hdw->audio_stat) return 0;
if (cp->handler) return 0;
ctxt = kmalloc(sizeof(*ctxt),GFP_KERNEL);
@@ -180,13 +160,9 @@ int pvr2_i2c_msp3400_setup(struct pvr2_hdw *hdw,struct pvr2_i2c_client *cp)
ctxt->i2c_handler.func_table = &msp3400_funcs;
ctxt->client = cp;
ctxt->hdw = hdw;
- ctxt->astat.ctxt = ctxt;
- ctxt->astat.status = (int (*)(void *))get_audio_status;
- ctxt->astat.detach = (void (*)(void *))pvr2_msp3400_detach;
ctxt->stale_mask = (1 << (sizeof(msp3400_ops)/
sizeof(msp3400_ops[0]))) - 1;
cp->handler = &ctxt->i2c_handler;
- hdw->audio_stat = &ctxt->astat;
pvr2_trace(PVR2_TRACE_CHIPS,"i2c 0x%x msp3400 V4L2 handler set up",
cp->client->addr);
return !0;