media: ddbridge: completely tear down input resources on failure

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In dvb_input_attach(), whenever a demod driver fails to initialise, or if
frontend registration fails, perform a full input/frontend teardown using
dvb_input_detach() (which can safely be done since the current init state
is tracked in the 'attached' struct member). Claimed resources thus are
freed which aren't needed when an input or a port is not functional.

While at it, in ddb_ports_detach(), detach the secondary input first. Also
increase the kernlog severity of TDA18212 errors and tuner failures in
general.

Signed-off-by: Daniel Scheller <d.scheller@gmx.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

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Daniel Scheller 2017-12-17 10:40:46 -05:00 • committed by Mauro Carvalho Chehab

parent fac37bb124

commit 25ac563abf

1 changed files with 27 additions and 19 deletions

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46

drivers/media/pci/ddbridge/ddbridge-core.c

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