drm: extract closefb logic in separate function

drm_mode_rmfb performs two operations: drop the FB from the
file_priv->fbs list, and make sure the FB is no longer used on a
plane.

In the next commit an IOCTL which only does so former will be
introduced, so let's split it into a separate function.

No functional change, only refactoring.

v2: no change

Signed-off-by: Simon Ser <[email protected]>
Cc: Hans de Goede <[email protected]>
Cc: Dennis Filder <[email protected]>
Cc: Daniel Vetter <[email protected]>
Cc: Pekka Paalanen <[email protected]>
Cc: Rob Clark <[email protected]>
Cc: Sean Paul <[email protected]>
Reviewed-by: Daniel Stone <[email protected]>
Reviewed-by: Ville Syrjälä <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

0 files changed, 0 insertions, 0 deletions