diff options
| author | Hans Verkuil <hans.verkuil@cisco.com> | 2013-05-29 10:19:03 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2013-06-17 09:45:21 -0300 |
| commit | 0b1ffb535720c1c8a758dfaef926413e11a4bbce (patch) | |
| tree | 5a4b56f79149b48ea1328db081472586239bf748 /drivers/media/pci/zoran | |
| parent | 0bde6c3e4c4d594eb66200e37d9aec6ed45a8543 (diff) | |
[media] zoran: remove bogus autodetect mode in set_norm
Currently, if the norm set is V4L2_STD_ALL, then autodetect the current
standard and use that. This is non-standard behavior, and in fact it hasn't
worked for a very long time: before s_std is called in this driver, the
v4l2 core will mask it with the tvnorms field. So even if the application
passes V4L2_STD_ALL, the zoran driver will always see a subset of that.
Since nobody ever complained about this we just remove this non-standard
functionality.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/pci/zoran')
| -rw-r--r-- | drivers/media/pci/zoran/zoran_driver.c | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/drivers/media/pci/zoran/zoran_driver.c b/drivers/media/pci/zoran/zoran_driver.c index 1168a84a737d..4ec2708c0dd0 100644 --- a/drivers/media/pci/zoran/zoran_driver.c +++ b/drivers/media/pci/zoran/zoran_driver.c @@ -1456,29 +1456,6 @@ zoran_set_norm (struct zoran *zr, return -EINVAL; } - if (norm == V4L2_STD_ALL) { - unsigned int status = 0; - v4l2_std_id std = 0; - - decoder_call(zr, video, querystd, &std); - decoder_call(zr, core, s_std, std); - - /* let changes come into effect */ - ssleep(2); - - decoder_call(zr, video, g_input_status, &status); - if (status & V4L2_IN_ST_NO_SIGNAL) { - dprintk(1, - KERN_ERR - "%s: %s - no norm detected\n", - ZR_DEVNAME(zr), __func__); - /* reset norm */ - decoder_call(zr, core, s_std, zr->norm); - return -EIO; - } - - norm = std; - } if (norm & V4L2_STD_SECAM) zr->timing = zr->card.tvn[2]; else if (norm & V4L2_STD_NTSC) |