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author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-23 16:59:29 (GMT) |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-23 16:59:29 (GMT) |
commit | 296e1ce0dc36bb106c139e25482d02da43c70e71 (patch) | |
tree | b473ef8735dbdf437ae8caf1bb0e742e9fda342a /drivers/media/video/videobuf-dvb.c | |
parent | b14ea38e13686799b9d2545d467a0ec84732981c (diff) | |
parent | becd43056c8f65e3b8510b1a8a0940683ee185a2 (diff) | |
download | linux-fsl-qoriq-296e1ce0dc36bb106c139e25482d02da43c70e71.tar.xz |
Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6
* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: (36 commits)
V4L/DVB (9336): cx88: always de-alloc frontends on fault condition
V4L/DVB (9335): videobuf: split unregister bus creating self-contained frontend de-allocator
V4L/DVB (9334): cx88: dvb_remove debug output
V4L/DVB (9333): cx88: Not all boards that requires cx88-mpeg has frontends
V4L/DVB (9332): cx88: initial fix for analogue only compilation
V4L/DVB (9331): Remove unused inode parameter from video_ioctl2
V4L/DVB (9330): Get rid of inode parameter at v4l_compat_translate_ioctl()
V4L/DVB (9328): ivtvfb: FB_BLANK_POWERDOWN turns off video output
V4L/DVB (9327): v4l: use video_device.num instead of minor in video%d
V4L/DVB (9326): ivtv: avoid green flashing when loading ivtv
V4L/DVB (9325): ivtv: switch to unlocked_ioctl.
V4L/DVB (9324): v4l2: add video_ioctl2_unlocked for unlocked_ioctl support.
V4L/DVB (9323): v4l2-int-if: Add enum_framesizes and enum_frameintervals ioctls.
V4L/DVB (9322): v4l2-int-if: Export more interfaces to modules
V4L/DVB (9321): v4l2-int-if: Define new power state changes
V4L/DVB (9320): v4l2: Add 10-bit RAW Bayer formats
V4L/DVB (9319): v4l2-int-if: Add cropcap, g_crop and s_crop commands.
V4L/DVB (9318): v4l2-int-if: Add command to get slave private data.
V4L/DVB (9316): s5h1411: Power down s5h1411 when not in use
V4L/DVB (9315): s5h1411: Skip reconfiguring demod modulation if already at the desired modulation
...
Diffstat (limited to 'drivers/media/video/videobuf-dvb.c')
-rw-r--r-- | drivers/media/video/videobuf-dvb.c | 52 |
1 files changed, 29 insertions, 23 deletions
diff --git a/drivers/media/video/videobuf-dvb.c b/drivers/media/video/videobuf-dvb.c index 917277d..0e7dcba 100644 --- a/drivers/media/video/videobuf-dvb.c +++ b/drivers/media/video/videobuf-dvb.c @@ -296,29 +296,7 @@ EXPORT_SYMBOL(videobuf_dvb_register_bus); void videobuf_dvb_unregister_bus(struct videobuf_dvb_frontends *f) { - struct list_head *list, *q; - struct videobuf_dvb_frontend *fe; - - mutex_lock(&f->lock); - list_for_each_safe(list, q, &f->felist) { - fe = list_entry(list, struct videobuf_dvb_frontend, felist); - if (fe->dvb.net.dvbdev) { - dvb_net_release(&fe->dvb.net); - fe->dvb.demux.dmx.remove_frontend(&fe->dvb.demux.dmx, - &fe->dvb.fe_mem); - fe->dvb.demux.dmx.remove_frontend(&fe->dvb.demux.dmx, - &fe->dvb.fe_hw); - dvb_dmxdev_release(&fe->dvb.dmxdev); - dvb_dmx_release(&fe->dvb.demux); - dvb_unregister_frontend(fe->dvb.frontend); - } - if (fe->dvb.frontend) - /* always allocated, may have been reset */ - dvb_frontend_detach(fe->dvb.frontend); - list_del(list); - kfree(fe); - } - mutex_unlock(&f->lock); + videobuf_dvb_dealloc_frontends(f); dvb_unregister_adapter(&f->adapter); } @@ -389,3 +367,31 @@ fail_alloc: return fe; } EXPORT_SYMBOL(videobuf_dvb_alloc_frontend); + +void videobuf_dvb_dealloc_frontends(struct videobuf_dvb_frontends *f) +{ + struct list_head *list, *q; + struct videobuf_dvb_frontend *fe; + + mutex_lock(&f->lock); + list_for_each_safe(list, q, &f->felist) { + fe = list_entry(list, struct videobuf_dvb_frontend, felist); + if (fe->dvb.net.dvbdev) { + dvb_net_release(&fe->dvb.net); + fe->dvb.demux.dmx.remove_frontend(&fe->dvb.demux.dmx, + &fe->dvb.fe_mem); + fe->dvb.demux.dmx.remove_frontend(&fe->dvb.demux.dmx, + &fe->dvb.fe_hw); + dvb_dmxdev_release(&fe->dvb.dmxdev); + dvb_dmx_release(&fe->dvb.demux); + dvb_unregister_frontend(fe->dvb.frontend); + } + if (fe->dvb.frontend) + /* always allocated, may have been reset */ + dvb_frontend_detach(fe->dvb.frontend); + list_del(list); /* remove list entry */ + kfree(fe); /* free frontend allocation */ + } + mutex_unlock(&f->lock); +} +EXPORT_SYMBOL(videobuf_dvb_dealloc_frontends); |