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[media] au0828: Cancel stream-restart operation if frontend is disconnected 

If the tuner is already disconnected, It is meaningless to go on doing the
stream-restart operation, It is better to cancel this operation.

Signed-off-by: Changbing Xiong <cb.xiong@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
This commit is contained in:
Changbing Xiong 2014-05-09 01:54:11 -03:00 committed by Mauro Carvalho Chehab
parent c4018fa2e4
commit d9e091fe71
1 changed files with 2 additions and 0 deletions
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2
drivers/media/usb/au0828/au0828-dvb.c Normal file → Executable file
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@ -471,6 +471,8 @@ void au0828_dvb_unregister(struct au0828_dev *dev)
if (dvb->frontend == NULL) if (dvb->frontend == NULL)
return; return;
cancel_work_sync(&dev->restart_streaming);
dvb_net_release(&dvb->net); dvb_net_release(&dvb->net);
dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_mem); dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_mem);
dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_hw); dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_hw);