From c865534f1e5b5b4ef03f4a55cf4730f4b70dd75b Mon Sep 17 00:00:00 2001
From: Ilia Mirkin <imirkin@alum.mit.edu>
Date: Fri, 23 Aug 2013 13:03:14 -0400
Subject: [PATCH] drm/nouveau/i2c: pass the function pointers in at creation
 time

i2c_bit_add_bus can call the pre_xfer function, which expects the func
pointer to be set. Pass in func to the port creation logic so that it is
set before i2c_bit_add_bus.

See https://bugs.freedesktop.org/show_bug.cgi?id=68456

Reported-by: Hans-Peter Deifel <hpdeifel@gmx.de>
Tested-by: Hans-Peter Deifel <hpdeifel@gmx.de>
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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