drm/msm/dsi: fix direct caller of msm_gem_free_object()

This should be using drm_gem_object_put().  Also since this is done only
in driver unload path, we don't need to synchronize setting tx_gem_obj
to NULL, so juse use the _unlocked() variant.

Signed-off-by: Rob Clark <robdclark@gmail.com>
2 files changed