UPSTREAM: drm/i915/intel_i2c: refactor gmbus_xfer
authorDaniel Kurtz <djkurtz@chromium.org>
Tue, 27 Mar 2012 18:36:10 +0000 (02:36 +0800)
committerGrant Grundler <grundler@google.com>
Thu, 24 May 2012 22:13:17 +0000 (15:13 -0700)
commit551404942eb4583354f74ba25b00ce08f4186bbf
treec21ddd3bdc2b83fd425c8c3aaefb3986e64e03c2
parent7e2fea9eb2fe13fae42c5355421951b8e840eadd
UPSTREAM: drm/i915/intel_i2c: refactor gmbus_xfer

Split out gmbus_xfer_read/write() helper functions.

Signed-off-by: Daniel Kurtz <djkurtz@chromium.org>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
(cherry picked from commit 924a93edc96b7f7e08a0af7a2f9afe4827bab103)

Change-Id: I8cf30f4d8fd22ef0126febf217dae98d736a528a
Signed-off-by: Daniel Kurtz <djkurtz@chromium.org>
drivers/gpu/drm/i915/intel_i2c.c