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V4L/DVB (11787): xc5000: cleanup i2c read routines
authorDevin Heitmueller <devin.heitmueller@gmail.com>
Sun, 16 Nov 2008 23:17:14 +0000 (20:17 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Tue, 16 Jun 2009 21:21:04 +0000 (18:21 -0300)
This patch centralizes the i2c read functions, and eliminates pass-through
function only called by one caller.

Make reading of xc5000 registers an atomic i2c transaction in case we're on a
multi-master bus.

Signed-off-by: Devin Heitmueller <devin.heitmueller@gmail.com>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

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