drm/msm/mdp4: Remove unused downstream bus scaling apis

MSM bus scaling has moved on to use interconnect framework
and downstream bus scaling apis are not present anymore.
Remove them as they are nop anyways in the current code,
no functional change.

Signed-off-by: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@chromium.org>
This commit is contained in:
Sai Prakash Ranjan 2020-08-04 12:14:42 +05:30 • committed by Rob Clark
commit a046c2c28a
3 changed files with 0 additions and 111 deletions