scsi: megaraid_sas: Fix double kfree()

When allocating log_to_span fails, kfree(instance->ctrl_context) is called
twice. Remove redundant call.

Link: https://lore.kernel.org/r/1659424729-46502-1-git-send-email-kanie@linux.alibaba.comAcked-by: Sumit Saxena <sumit.saxena@broadcom.com>
Signed-off-by: Guixin Liu <kanie@linux.alibaba.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/megaraid/megaraid_sas_fusion.c

@@ -5310,7 +5310,6 @@ megasas_alloc_fusion_context(struct megasas_instance *instance)
 		if (!fusion->log_to_span) {
 			dev_err(&instance->pdev->dev, "Failed from %s %d\n",
 				__func__, __LINE__);
-			kfree(instance->ctrl_context);
 			return -ENOMEM;
 		}
 	}