drm/amd/display: Tidy up dce120_timing_generator_enable_advanced_request()

Simplify the function by removing identical looking code blocks.

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Tom St Denis 2017-05-16 10:22:00 -04:00 • committed by Alex Deucher
commit a4b0a5b848