drm: Preserve the list head in drm_mode_copy

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Preserve the destination mode's list head in drm_mode_copy. Just
in case someone decides that it's a good idea to overwrite a mode which
happens to be on some list,

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

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Ville Syrjälä 2013-05-31 12:17:06 +00:00 • committed by Dave Airlie

parent f6fb754dc6

commit 72e45e9267

1 changed files with 4 additions and 3 deletions

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7

drivers/gpu/drm/drm_modes.c

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