drm/i915: add INTEL_NUM_PIPES() and use it

Abstract away direct access to ->num_pipes to allow further
refactoring. No functional changes.

Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: José Roberto de Souza <jose.souza@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190911092608.13009-1-jani.nikula@intel.com
This commit is contained in:
Jani Nikula 2019-09-11 12:26:08 +03:00
commit 249778704c
6 changed files with 16 additions and 14 deletions