target: remove ->get_device_rev

Now that the reservations and ALUA code have been cleaned up there is no need
for the get_device_rev method, as we only need the standards revision in the
inquiry data, where we can hardcode it.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

7 files changed, 1 insertions, 25 deletions

diff --git a/drivers/target/target_core_device.c b/drivers/target/target_core_device.c
index 3c3a3019ce7..066e8159afc 100644
--- a/drivers/target/target_core_device.c
+++ b/drivers/target/target_core_device.c
@@ -1348,8 +1348,6 @@ static void scsi_dump_inquiry(struct se_device *dev)
 
         device_type = dev->transport->get_device_type(dev);
         pr_debug("  Type:   %s ", scsi_device_type(device_type));
-        pr_debug("                 ANSI SCSI revision: %02x\n",
-                                dev->transport->get_device_rev(dev));
 }
 
 struct se_device *target_alloc_device(struct se_hba *hba, const char *name)
diff --git a/drivers/target/target_core_file.c b/drivers/target/target_core_file.c
index 2a3e2bbd807..342a6a6dcca 100644
--- a/drivers/target/target_core_file.c
+++ b/drivers/target/target_core_file.c
@@ -534,7 +534,6 @@ static struct se_subsystem_api fileio_template = {
         .parse_cdb              = fd_parse_cdb,
         .set_configfs_dev_params = fd_set_configfs_dev_params,
         .show_configfs_dev_params = fd_show_configfs_dev_params,
-        .get_device_rev         = sbc_get_device_rev,
         .get_device_type        = sbc_get_device_type,
         .get_blocks             = fd_get_blocks,
 };
diff --git a/drivers/target/target_core_iblock.c b/drivers/target/target_core_iblock.c
index 701877f9cd3..17fc01d6bae 100644
--- a/drivers/target/target_core_iblock.c
+++ b/drivers/target/target_core_iblock.c
@@ -725,7 +725,6 @@ static struct se_subsystem_api iblock_template = {
         .parse_cdb              = iblock_parse_cdb,
         .set_configfs_dev_params = iblock_set_configfs_dev_params,
         .show_configfs_dev_params = iblock_show_configfs_dev_params,
-        .get_device_rev         = sbc_get_device_rev,
         .get_device_type        = sbc_get_device_type,
         .get_blocks             = iblock_get_blocks,
 };
diff --git a/drivers/target/target_core_pscsi.c b/drivers/target/target_core_pscsi.c
index dd6ac7c380c..aa3e80a2f8d 100644
--- a/drivers/target/target_core_pscsi.c
+++ b/drivers/target/target_core_pscsi.c
@@ -1106,18 +1106,6 @@ fail:
         return -ENOMEM;
 }
 
-/*      pscsi_get_device_rev():
- *
- *
- */
-static u32 pscsi_get_device_rev(struct se_device *dev)
-{
-        struct pscsi_dev_virt *pdv = PSCSI_DEV(dev);
-        struct scsi_device *sd = pdv->pdv_sd;
-
-        return (sd->scsi_level - 1) ? sd->scsi_level - 1 : 1;
-}
-
 /*      pscsi_get_device_type():
  *
  *
@@ -1187,7 +1175,6 @@ static struct se_subsystem_api pscsi_template = {
         .parse_cdb              = pscsi_parse_cdb,
         .set_configfs_dev_params = pscsi_set_configfs_dev_params,
         .show_configfs_dev_params = pscsi_show_configfs_dev_params,
-        .get_device_rev         = pscsi_get_device_rev,
         .get_device_type        = pscsi_get_device_type,
         .get_blocks             = pscsi_get_blocks,
 };
diff --git a/drivers/target/target_core_rd.c b/drivers/target/target_core_rd.c
index 6348b667252..92b1307a993 100644
--- a/drivers/target/target_core_rd.c
+++ b/drivers/target/target_core_rd.c
@@ -449,7 +449,6 @@ static struct se_subsystem_api rd_mcp_template = {
         .parse_cdb              = rd_parse_cdb,
         .set_configfs_dev_params = rd_set_configfs_dev_params,
         .show_configfs_dev_params = rd_show_configfs_dev_params,
-        .get_device_rev         = sbc_get_device_rev,
         .get_device_type        = sbc_get_device_type,
         .get_blocks             = rd_get_blocks,
 };
diff --git a/drivers/target/target_core_sbc.c b/drivers/target/target_core_sbc.c
index 01686954cfa..a4eb9c55365 100644
--- a/drivers/target/target_core_sbc.c
+++ b/drivers/target/target_core_sbc.c
@@ -604,12 +604,6 @@ out_invalid_cdb_field:
 }
 EXPORT_SYMBOL(sbc_parse_cdb);
 
-u32 sbc_get_device_rev(struct se_device *dev)
-{
-        return SCSI_SPC_2; /* Returns SPC-3 in Initiator Data */
-}
-EXPORT_SYMBOL(sbc_get_device_rev);
-
 u32 sbc_get_device_type(struct se_device *dev)
 {
         return TYPE_DISK;
diff --git a/drivers/target/target_core_spc.c b/drivers/target/target_core_spc.c
index 7ecac453b11..71d440f0573 100644
--- a/drivers/target/target_core_spc.c
+++ b/drivers/target/target_core_spc.c
@@ -78,7 +78,7 @@ static int spc_emulate_inquiry_std(struct se_cmd *cmd, char *buf)
         if (dev->transport->get_device_type(dev) == TYPE_TAPE)
                 buf[1] = 0x80;
 
-        buf[2] = dev->transport->get_device_rev(dev);
+        buf[2] = 0x05; /* SPC-3 */
 
         /*
          * NORMACA and HISUP = 0, RESPONSE DATA FORMAT = 2