V4L/DVB: cx88: fix setting input when using DVB

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In cx88-mpeg.c, there is code that sets core->input to CX88_VMUX_DVB.
However, this may be incorrect, since core->input is actually an
index to core->board.input[], which has not enough elements to be
indexed by the value of CX88_VMUX_DVB. So, the modified code searches
core->board.input[] for an input with a type of CX88_VMUX_DVB, and if
it does not find one, the index is simply set to zero.
The change may not have much effect, though, since it appears the only
case when core->input is actually used is when the current input is
being queried.

Signed-off-by: Istvan Varga <istvanv@users.sourceforge.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

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Istvan Varga 2010-03-27 09:47:45 -03:00 • committed by Mauro Carvalho Chehab

parent db190fc13a

commit d922b8ea33

1 changed files with 10 additions and 1 deletions

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drivers/media/video/cx88/cx88-mpeg.c

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