[SCSI] zfcp: Remove unnecessary eh_bus_reset_handler callback

The callback function used by zfcp always returns success,
which is an indication for the SCSI midlayer to stop error
handling. Remove the bus_reset callback, since the same
function will be called via the host_reset callback.

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

diff --git a/drivers/s390/scsi/zfcp_scsi.c b/drivers/s390/scsi/zfcp_scsi.c
index abae2027f7e598c9b6c6249f6064889af140afa1..28e2b52bf85111cffec9c635607e4c19cf06ef9d 100644 (file)
--- a/drivers/s390/scsi/zfcp_scsi.c
+++ b/drivers/s390/scsi/zfcp_scsi.c
@@ -51,7 +51,6 @@ struct zfcp_data zfcp_data = {
                .queuecommand           = zfcp_scsi_queuecommand,
                .eh_abort_handler       = zfcp_scsi_eh_abort_handler,
                .eh_device_reset_handler = zfcp_scsi_eh_device_reset_handler,
-               .eh_bus_reset_handler   = zfcp_scsi_eh_host_reset_handler,
                .eh_host_reset_handler  = zfcp_scsi_eh_host_reset_handler,
                .can_queue              = 4096,
                .this_id                = -1,
@@ -542,7 +541,7 @@ zfcp_task_management_function(struct zfcp_unit *unit, u8 tm_flags,
 }
 
 /**
- * zfcp_scsi_eh_host_reset_handler - handler for host and bus reset
+ * zfcp_scsi_eh_host_reset_handler - handler for host reset
  */
 static int zfcp_scsi_eh_host_reset_handler(struct scsi_cmnd *scpnt)
 {
@@ -552,7 +551,7 @@ static int zfcp_scsi_eh_host_reset_handler(struct scsi_cmnd *scpnt)
        unit = (struct zfcp_unit*) scpnt->device->hostdata;
        adapter = unit->port->adapter;
 
-       ZFCP_LOG_NORMAL("host/bus reset because of problems with "
+       ZFCP_LOG_NORMAL("host reset because of problems with "
                        "unit 0x%016Lx\n", unit->fcp_lun);
 
        zfcp_erp_adapter_reopen(adapter, 0);