drm/i915: re-layout intel_panel.c to obey 80 char limit
drm/i915: re-layout intel_panel.c to obey 80 char limit

Especially intel_gmch_panel_fitting was shifting way too much over the
right edge and also was way too long. So extract two helpers, one for
gen4+ and one for gen2/3. Now the entire thing is again almost
readable ...

Spurred by checkpatch freaking out about a Ville's pipeconfig rework
in intel_panel.c

Otherwise just two lines that needed appropriate breaking.

Not functional change in this patch.

Cc: Ville Syrjälä <cd6e8d405ca90be3a03d5427c5b24fbd2d68dcc4@linux.intel.com>
Cc: Damien Lespiau <64bd3cb94f359c1a3ce68dae5e26b40578526277@intel.com>
Reviewed-by: Jani Nikula <ba783f3beccaedfda693f41a15407d612a629408@intel.com>
Signed-off-by: Daniel Vetter <c1b6782c4af8f0673da8923a0702a1832e5940f4@ffwll.ch>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs