media: dvb/intro: adjust the notices about optional hardware
authorMauro Carvalho Chehab <mchehab@s-opensource.com>
Wed, 30 Aug 2017 09:25:20 +0000 (05:25 -0400)
committerMauro Carvalho Chehab <mchehab@s-opensource.com>
Tue, 5 Sep 2017 09:52:12 +0000 (05:52 -0400)
commit192f8bc1338318b8967199cda26517a589d277f0
tree333492b1cec48f218ab6154d36c3fbde22309328
parent9a9bf23089d8a36ad6c4604ba6821d7906e4b80e
media: dvb/intro: adjust the notices about optional hardware

Both CA and decoders are optional. Also, the presence or
absence has nothing to do on being a PCI card or not.

Nowadays, most hardware leaves the decoders to either the
GPU or to some ISP inside the SoC, instead of implementing
it inside the Digital TV part of the device.

So, change the wording to reflect the hardware changes.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Documentation/media/uapi/dvb/intro.rst