drm/radeon/kms: fix oops when set_base is call with no FB

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Just do nothing if crct_set_base() is called with no FB.

The oops happens when the user switches between X & vt or in some case
when changing mode.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>

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This commit is contained in:

Jerome Glisse 2009-11-17 14:08:55 -08:00 • committed by Dave Airlie

parent fd874ad0a0

commit 2de3b4841f

2 changed files with 10 additions and 2 deletions

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7

drivers/gpu/drm/radeon/atombios_crtc.c

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5

drivers/gpu/drm/radeon/radeon_legacy_crtc.c

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