[Intel-gfx] [PATCH 1/1] drm/i915: ensure i2c adapter is all set before adding it

[Daniel Vetter]

On Mon, Aug 13, 2012 at 05:33:02PM +0300, Jani Nikula wrote:
> i2c_add_adapter() may do i2c transfers on the bus to detect supported
> devices. Therefore the adapter needs to be all set before adding it. This
> was not the case for the bit-banging fallback, resulting in an oops if the
> device detection GMBUS transfers timed out. Fix the issue by calling
> i2c_add_adapter() only after intel_gpio_setup().
> 
> LKML-Reference: <5021F00B.7000503 at ionic.de>
> Signed-off-by: Jani Nikula <jani.nikula at intel.com>

Applied to -fixes with Mihai's tested-by added, thanks for the patch.
-Daniel
-- 
Daniel Vetter
Mail: daniel at ffwll.ch
Mobile: +41 (0)79 365 57 48