drm/i915: Fix PIPE_CRC_CTL for vlv

The PIPE_B #define was missing the display mmio offset. Use the
_PIPE_INC macro instead, it's simpler.

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
1 file changed