scsi: megaraid_sas: Remove redundant memset() statement

As memset() of scmd->sense_buffer is immediately followed by a memcpy()
where scmd->sense_buffer is the destination. The memset() is redundant.

Link: https://lore.kernel.org/r/20220505143214.44908-1-harshit.m.mogalapalli@oracle.com
Signed-off-by: Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

Author: harshimogalapalli

drivers/scsi/megaraid/megaraid_sas_fusion.c

@@ -2047,8 +2047,6 @@ map_cmd_status(struct fusion_context *fusion,
 
 		scmd->result = (DID_OK << 16) | ext_status;
 		if (ext_status == SAM_STAT_CHECK_CONDITION) {
-			memset(scmd->sense_buffer, 0,
-			       SCSI_SENSE_BUFFERSIZE);
 			memcpy(scmd->sense_buffer, sense,
 			       SCSI_SENSE_BUFFERSIZE);
 		}