Merge branch 'octeontx2-address-some-warnings'

Simon Horman says:

====================
octeontx2: Address some warnings

This patchset addresses some warnings flagged by Sparse, gcc-14, and
clang-18 in files touched by recent patch submissions.

Although these changes do not alter the functionality of the code, by
addressing them real problems introduced in future which are flagged by
Sparse will stand out more readily.

v1: https://lore.kernel.org/20240903-octeontx2-sparse-v1-0-f190309ecb0a@kernel.org
====================

Link: https://patch.msgid.link/20240904-octeontx2-sparse-v2-0-14f2305fe4b2@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>