scsi: zfcp: clean up redundant code with fall through in link down SRB switch case

Signed-off-by: NMartin Peschke <mpeschke@linux.vnet.ibm.com>
[maier@linux.vnet.ibm.com: re-worded short description for more details]
Signed-off-by: NSteffen Maier <maier@linux.vnet.ibm.com>
Reviewed-by: NBenjamin Block <bblock@linux.vnet.ibm.com>
Signed-off-by: NBenjamin Block <bblock@linux.vnet.ibm.com>
Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>

drivers/s390/scsi/zfcp_fsf.c

@@ -197,8 +197,6 @@ static void zfcp_fsf_status_read_link_down(struct zfcp_fsf_req *req)
 
 	switch (sr_buf->status_subtype) {
 	case FSF_STATUS_READ_SUB_NO_PHYSICAL_LINK:
-		zfcp_fsf_link_down_info_eval(req, ldi);
-		break;
 	case FSF_STATUS_READ_SUB_FDISC_FAILED:
 		zfcp_fsf_link_down_info_eval(req, ldi);
 		break;