From: Mauro Carvalho Chehab <mchehab@redhat.com>
Date: Mon, 14 Jan 2013 12:26:09 +0000 (-0300)
Subject: [media] mb86a20s: improve error handling at get_frontend
X-Git-Tag: v3.9-rc1~93^2~210
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a77cfcac79c7b171d344e2bc0f05c075bc1fcfb2;p=pandora-kernel.git

[media] mb86a20s: improve error handling at get_frontend

The read/write errors are not handled well on get_frontend. Fix it,
by letting the frontend cached values to represent the DVB properties
that were successfully retrieved.
While here, use "c" for dtv_frontend_properties cache, instead of
"p", as this is more common.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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