drm: eliminate old_fb from drm_crtc_helper_set_config

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Old framebuffer is stored in save_set.fb and it is
the same value that is later stored in old_fb.
This makes old_fb redundant so we can replace
it with save_set.fb.

Signed-off-by: Ilija Hadzic <ihadzic@research.bell-labs.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

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Ilija Hadzic 2013-10-29 11:09:42 -04:00 • committed by Dave Airlie

parent fc50a890df

commit bec2eac3a4

1 changed files with 4 additions and 8 deletions

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drivers/gpu/drm/drm_crtc_helper.c

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