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| author | Jean Delvare <khali@linux-fr.org> | 2009-03-10 23:28:17 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2009-03-30 12:43:16 -0300 |
| commit | 4dbf46a0485a5b0704e1c4b55a173128fbaedec9 (patch) | |
| tree | b169d15df798fb6f8b1f7d4c92d0e760969cd75d | |
| parent | 1159b7f19f324db0c61d1277987374865690ec06 (diff) | |
| download | lwn-4dbf46a0485a5b0704e1c4b55a173128fbaedec9.tar.gz lwn-4dbf46a0485a5b0704e1c4b55a173128fbaedec9.zip | |
V4L/DVB (10931): zoran: Drop the lock_norm module parameter
The lock_norm module parameter doesn't look terribly useful. If you
don't want to change the norm, just don't change it. As a matter of
fact, no other v4l driver has such a parameter.
Cc: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| -rw-r--r-- | Documentation/video4linux/Zoran | 3 | ||||
| -rw-r--r-- | drivers/media/video/zoran/zoran_driver.c | 20 |
2 files changed, 1 insertions, 22 deletions
diff --git a/Documentation/video4linux/Zoran b/Documentation/video4linux/Zoran index 295462b2317a..0e89e7676298 100644 --- a/Documentation/video4linux/Zoran +++ b/Documentation/video4linux/Zoran @@ -401,8 +401,7 @@ Additional notes for software developers: first set the correct norm. Well, it seems logically correct: TV standard is "more constant" for current country than geometry settings of a variety of TV capture cards which may work in ITU or - square pixel format. Remember that users now can lock the norm to - avoid any ambiguity. + square pixel format. -- Please note that lavplay/lavrec are also included in the MJPEG-tools (http://mjpeg.sf.net/). diff --git a/drivers/media/video/zoran/zoran_driver.c b/drivers/media/video/zoran/zoran_driver.c index 26be1a8908a3..1869d307a59d 100644 --- a/drivers/media/video/zoran/zoran_driver.c +++ b/drivers/media/video/zoran/zoran_driver.c @@ -162,10 +162,6 @@ const struct zoran_format zoran_formats[] = { }; #define NUM_FORMATS ARRAY_SIZE(zoran_formats) -static int lock_norm; /* 0 = default 1 = Don't change TV standard (norm) */ -module_param(lock_norm, int, 0644); -MODULE_PARM_DESC(lock_norm, "Prevent norm changes (1 = ignore, >1 = fail)"); - /* small helper function for calculating buffersizes for v4l2 * we calculate the nearest higher power-of-two, which * will be the recommended buffersize */ @@ -1483,22 +1479,6 @@ zoran_set_norm (struct zoran *zr, return -EBUSY; } - if (lock_norm && norm != zr->norm) { - if (lock_norm > 1) { - dprintk(1, - KERN_WARNING - "%s: set_norm() - TV standard is locked, can not switch norm\n", - ZR_DEVNAME(zr)); - return -EPERM; - } else { - dprintk(1, - KERN_WARNING - "%s: set_norm() - TV standard is locked, norm was not changed\n", - ZR_DEVNAME(zr)); - norm = zr->norm; - } - } - if (!(norm & zr->card.norms)) { dprintk(1, KERN_ERR "%s: set_norm() - unsupported norm %llx\n", |