V4L/DVB (7689): pvrusb2-dvb: Rework module tear-down

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Rather than making an explicit call to tear down the pvrusb2-dvb
module, use the callback in the pvr2_channel structure.  This has the
advantage that now tear-down only happens when it makes sense.  The
previous implementation had scenarios where it was possible for the
tear-down call to happen without a prior initialization.

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

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Mike Isely 2008-02-09 15:44:30 -03:00 • committed by Mauro Carvalho Chehab

parent a36416d0a7

commit 891d99efc5

3 changed files with 19 additions and 17 deletions

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31

drivers/media/video/pvrusb2/pvrusb2-dvb.c

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2

drivers/media/video/pvrusb2/pvrusb2-dvb.h

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3

drivers/media/video/pvrusb2/pvrusb2-main.c

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