drm/i915: reduce indent in intel_hpd_irq_handler

Continue to loop early if there's nothing to do. No functional changes.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Jani Nikula 2015-05-27 15:03:41 +03:00 • committed by Daniel Vetter
commit b0c29a33fc