drm/leases: Drop object_id validation for negative ids
authorDaniel Vetter <daniel.vetter@ffwll.ch>
Thu, 28 Feb 2019 14:49:04 +0000 (15:49 +0100)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Wed, 24 Apr 2019 09:27:54 +0000 (11:27 +0200)
commite40b7642884239346265cd7adc06dfbb8988f93d
treefeae91d33a016aacea47205a298a70a64cd3f352
parentabbc0697d5fbf53f74ce0bcbe936670199764cfa
drm/leases: Drop object_id validation for negative ids

Not exactly sure what's the aim here, but the canonical nil object has
id == 0, we don't use negative object ids for anything. Plus all
object_id are valided by the object_idr, there's nothing we need to do
on top of that ENOENT check a bit further down.

Spotted while typing exhaustive igt coverage for all these
corner-cases.

Cc: Keith Packard <keithp@keithp.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190228144910.26488-2-daniel.vetter@ffwll.ch
drivers/gpu/drm/drm_lease.c