net: sfp: move rtnl lock to cover reading state

As preparation to moving st_mutex inside rtnl_lock, we need to first
move the rtnl lock to cover reading the state.

Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Russell King (Oracle) 2023-05-17 11:37:52 +01:00 • committed by Jakub Kicinski
commit d47e5a430d