drm/i915/panel: Split range scaling calculation for readiblity

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Split the 64b multiplication from the division so that it doesn't sprawl
across a couple of lines and use mul_u32_u32() instead of open-coding
the 64b conversion.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180214091747.12753-2-chris@chris-wilson.co.uk

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Chris Wilson 2018-02-14 09:17:47 +00:00

parent e9a744fa60

commit 5af4ce7d81

1 changed files with 3 additions and 2 deletions

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drivers/gpu/drm/i915/intel_panel.c

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