[media] mxl5005s: fix: don't discard bandwidth changes
authorMauro Carvalho Chehab <mchehab@redhat.com>
Wed, 21 Dec 2011 10:13:50 +0000 (07:13 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Sat, 31 Dec 2011 10:27:11 +0000 (08:27 -0200)
commit1b750d09fe362a231b9a25ed75e61f642f24c880
treee6b0825b5adfa40cf220f5364ae8fb23a8796320
parent9818d7dff2a0a1d8a51f077a16efbe5b705278b5
[media] mxl5005s: fix: don't discard bandwidth changes

There is a bug on mxl5005s logic: when the bandwidth changes, but using
the same delivery system, the code discard the set_params()
reconfiguration request.

This was happening because, in the previous coding, the bandwidth
calculus were after the check for delivery system changes.

The previous patch changed the logic to estimate the bandwidth to
happend together with the changes at the delivery system.

So, with a one-statement change, it is possible to make the tuner to
reconfigure, in order to adjust to bandwidth changes. this will
likely fix issues on countries that use 7MHz/8MHz DVB-T channels.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
drivers/media/common/tuners/mxl5005s.c