Merge branch 'devlink-minor-cleanup'

Przemek Kitszel says:

====================
devlink: minor cleanup

(Patch 1, 2) Add one helper shortcut to put u64 values into skb.
(Patch 3, 4) Minor cleanup for error codes.
(Patch 5, 6, 7) Remove some devlink_resource_*() usage and functions
		itself via replacing devlink_* variants by devl_* ones.

v2: fix metadata (cc list, target tree) - Jiri; rebase; tags collected

v1: https://lore.kernel.org/20241018102009.10124-1-przemyslaw.kitszel@intel.com
====================

Link: https://patch.msgid.link/20241023131248.27192-1-przemyslaw.kitszel@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>