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authorAndreas Oberritter <obi@linuxtv.org>2005-09-09 13:02:23 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2005-09-09 13:57:36 -0700
commit936534676ef6c6af389eb9e61de7d725ee79a316 (patch)
tree743117d291c80197424aa8249eee9c16ad6e87ef /drivers/media/dvb/dvb-core/dvb_demux.c
parent1e0ae280e91a4f69b08770c6ab72808711dd4f2b (diff)
[PATCH] dvb: core: dvb_demux: remove unused cruft
Removed some useless functions and variables. Signed-off-by: Andreas Oberritter <obi@linuxtv.org> Signed-off-by: Johannes Stezenbach <js@linuxtv.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/media/dvb/dvb-core/dvb_demux.c')
-rw-r--r--drivers/media/dvb/dvb-core/dvb_demux.c39
1 files changed, 2 insertions, 37 deletions
diff --git a/drivers/media/dvb/dvb-core/dvb_demux.c b/drivers/media/dvb/dvb-core/dvb_demux.c
index 3d18d3eebcff..8774a94ef01b 100644
--- a/drivers/media/dvb/dvb-core/dvb_demux.c
+++ b/drivers/media/dvb/dvb-core/dvb_demux.c
@@ -39,33 +39,6 @@
// #define DVB_DEMUX_SECTION_LOSS_LOG
-static LIST_HEAD(dmx_muxs);
-
-
-static int dmx_register_demux(struct dmx_demux *demux)
-{
- demux->users = 0;
- list_add(&demux->reg_list, &dmx_muxs);
- return 0;
-}
-
-static int dmx_unregister_demux(struct dmx_demux* demux)
-{
- struct list_head *pos, *n, *head=&dmx_muxs;
-
- list_for_each_safe (pos, n, head) {
- if (DMX_DIR_ENTRY(pos) == demux) {
- if (demux->users>0)
- return -EINVAL;
- list_del(pos);
- return 0;
- }
- }
-
- return -ENODEV;
-}
-
-
/******************************************************************************
* static inlined helper functions
******************************************************************************/
@@ -1207,7 +1180,7 @@ static int dvbdmx_get_pes_pids(struct dmx_demux *demux, u16 *pids)
int dvb_dmx_init(struct dvb_demux *dvbdemux)
{
- int i, err;
+ int i;
struct dmx_demux *dmx = &dvbdemux->dmx;
dvbdemux->users = 0;
@@ -1250,7 +1223,6 @@ int dvb_dmx_init(struct dvb_demux *dvbdemux)
dvbdemux->memcopy = dvb_dmx_memcopy;
dmx->frontend = NULL;
- dmx->reg_list.prev = dmx->reg_list.next = &dmx->reg_list;
dmx->priv = (void *) dvbdemux;
dmx->open = dvbdmx_open;
dmx->close = dvbdmx_close;
@@ -1273,21 +1245,14 @@ int dvb_dmx_init(struct dvb_demux *dvbdemux)
sema_init(&dvbdemux->mutex, 1);
spin_lock_init(&dvbdemux->lock);
- if ((err = dmx_register_demux(dmx)) < 0)
- return err;
-
return 0;
}
EXPORT_SYMBOL(dvb_dmx_init);
-int dvb_dmx_release(struct dvb_demux *dvbdemux)
+void dvb_dmx_release(struct dvb_demux *dvbdemux)
{
- struct dmx_demux *dmx = &dvbdemux->dmx;
-
- dmx_unregister_demux(dmx);
vfree(dvbdemux->filter);
vfree(dvbdemux->feed);
- return 0;
}
EXPORT_SYMBOL(dvb_dmx_release);