megaraid_sas: remove redundant memset call

struct fusion_context *fusion is already memset to '0', so remove a
redundant call to memmset "fusion->load_balance_info" to '0'.

Signed-off-by: Chaitra Basappa <chaitra.basappa@avagotech.com>
Signed-off-by: Sumit Saxena <sumit.saxena@avagotech.com>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>

drivers/scsi/megaraid/megaraid_sas_base.c

@@ -5185,8 +5185,6 @@ static int megasas_probe_one(struct pci_dev *pdev,
 			((1 << PAGE_SHIFT) << instance->ctrl_context_pages));
 		INIT_LIST_HEAD(&fusion->cmd_pool);
 		spin_lock_init(&fusion->mpt_pool_lock);
-		memset(fusion->load_balance_info, 0,
-			sizeof(struct LD_LOAD_BALANCE_INFO) * MAX_LOGICAL_DRIVES_EXT);
 	}
 	break;
 	default: /* For all other supported controllers */