From: Stefan Richter <stefanr@s5r6.in-berlin.de>
Date: Wed, 18 Nov 2009 19:03:31 +0000 (-0300)
Subject: V4L/DVB: firedtv: reduce memset()s
X-Git-Tag: v2.6.34-rc1~280^2~171
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1e4348c85a2643441174cfb7073f8cb1a313366f;p=pandora-kernel.git

V4L/DVB: firedtv: reduce memset()s

Before each FCP transdaction, the entire 512 bytes of the FCP frame were
cleared, then values filled in.

Clear only the bytes between filled-in bytes and end of the
  - request frame, or
  - response frame if data from a larger response will be needed, or
  - whole frame if data from a variable length response will be taken.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

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