scsi: mpi3mr: Fix memory leaks in mpi3mr_init_ioc()

scsi: mpi3mr: Fix memory leaks in mpi3mr_init_ioc()

[ Upstream commit af4c932af546aac0d77d3b3ec7ae07d02337b9b1 ]

Don't allocate memory again when IOC is being reinitialized.

Fixes: da6ea549bcb2 ("scsi: mpi3mr: Handle offline FW activation in graceful manner")
Signed-off-by: Tomas Henzl <thenzl@redhat.com>
Link: https://lore.kernel.org/r/20230302234336.25456-6-thenzl@redhat.com
Acked-by: Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>