spmi: hisi-spmi-controller: Do not override device identifier

'nr' member of struct spmi_controller, which serves as an identifier
for the controller/bus. This value is a dynamic ID assigned in
spmi_controller_alloc, and overriding it from the driver results in an
ida_free error "ida_free called for id=xx which is not allocated".

Signed-off-by: Vamshi Gajjela <vamshigajjela@google.com>
Fixes: 70f59c90 ("staging: spmi: add Hikey 970 SPMI controller driver")
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20240228185116.1269-1-vamshigajjela@google.com


Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Link: https://lore.kernel.org/r/20240507210809.3479953-5-sboyd@kernel.org


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>