[media] dvb_usb_v2: do not check active fe when stop streaming

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Do not check active frontend as it could be already shutdown.
Add some more debugs.

It turns out that device is put sleep earlier than streaming
is stopped in some cases. That is because streaming is running
different task and there is no locking.

Maybe some locking could be good idea to force stop streaming
before device is shut down. I can guess there could be problems
in someday cases like chip is sleep but streaming control is
requested after that...

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

...

This commit is contained in:

Antti Palosaari 2012-06-12 21:16:52 -03:00 • committed by Mauro Carvalho Chehab

parent ce6ea9a942

commit d32be21800

1 changed files with 18 additions and 10 deletions

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drivers/media/dvb/dvb-usb/dvb_usb_dvb.c

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