[SCSI] zfcp: Remove flag ZFCP_STATUS_FSFREQ_TMFUNCNOTSUPP

The flag ZFCP_STATUS_FSFREQ_TMFUNCNOTSUPP is never set and hence can
be removed. This is a leftover from the time when zfcp had to decide
whether the target supports a "logical unit reset" or not. Nowadays,
the SCSI midlayer calls the eh_device_reset_handler or the
eh_target_reset_handler and zfcp simply maps this to a "logical unit
reset" or a "target reset".

Reviewed-by: Swen Schillig <swen@vnet.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

diff --git a/drivers/s390/scsi/zfcp_def.h b/drivers/s390/scsi/zfcp_def.h
index e43c633..e1b5b88 100644 (file)
--- a/drivers/s390/scsi/zfcp_def.h
+++ b/drivers/s390/scsi/zfcp_def.h
@@ -111,7 +111,6 @@
 #define ZFCP_STATUS_FSFREQ_ABORTSUCCEEDED      0x00000040
 #define ZFCP_STATUS_FSFREQ_ABORTNOTNEEDED       0x00000080
 #define ZFCP_STATUS_FSFREQ_TMFUNCFAILED         0x00000200
-#define ZFCP_STATUS_FSFREQ_TMFUNCNOTSUPP        0x00000400
 #define ZFCP_STATUS_FSFREQ_DISMISSED            0x00001000
 
 /************************* STRUCTURE DEFINITIONS *****************************/

diff --git a/drivers/s390/scsi/zfcp_scsi.c b/drivers/s390/scsi/zfcp_scsi.c
index 72bb9bc..771cc53 100644 (file)
--- a/drivers/s390/scsi/zfcp_scsi.c
+++ b/drivers/s390/scsi/zfcp_scsi.c
@@ -264,9 +264,6 @@ static int zfcp_task_mgmt_function(struct scsi_cmnd *scpnt, u8 tm_flags)
        if (fsf_req->status & ZFCP_STATUS_FSFREQ_TMFUNCFAILED) {
                zfcp_dbf_scsi_devreset("fail", tm_flags, unit, scpnt);
                retval = FAILED;
-       } else if (fsf_req->status & ZFCP_STATUS_FSFREQ_TMFUNCNOTSUPP) {
-               zfcp_dbf_scsi_devreset("nsup", tm_flags, unit, scpnt);
-               retval = FAILED;
        } else
                zfcp_dbf_scsi_devreset("okay", tm_flags, unit, scpnt);