BugLink: https://bugs.launchpad.net/bugs/1858462

[ Upstream commit d6c9b31a ]

These are called with IRQs disabled from csio_mgmt_tmo_handler() so we
can't call spin_unlock_irq() or it will enable IRQs prematurely.

Fixes: a3667aae ("[SCSI] csiostor: Chelsio FCoE offload driver")
Link: https://lore.kernel.org/r/20191019085913.GA14245@mwandaSigned-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Connor Kuehl <connor.kuehl@canonical.com>
Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com>