So it can be called by a release function which is needed higher up in
the code. No functional changes intended.
Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
Link: https://lore.kernel.org/r/20191216190120.21374-4-logang@deltatee.comSigned-off-by: Vinod Koul <vkoul@kernel.org>