Avoid that building with W=1 causes gcc to report warnings about
symbols that have not been declared.

Signed-off-by: Bart Van Assche <bart.vanass...@sandisk.com>
---
 drivers/scsi/scsi_transport_iscsi.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/scsi/scsi_transport_iscsi.c 
b/drivers/scsi/scsi_transport_iscsi.c
index dff7413..c169fa1 100644
--- a/drivers/scsi/scsi_transport_iscsi.c
+++ b/drivers/scsi/scsi_transport_iscsi.c
@@ -1009,7 +1009,7 @@ static void iscsi_flashnode_sess_release(struct device 
*dev)
        kfree(fnode_sess);
 }
 
-struct device_type iscsi_flashnode_sess_dev_type = {
+static struct device_type iscsi_flashnode_sess_dev_type = {
        .name = "iscsi_flashnode_sess_dev_type",
        .groups = iscsi_flashnode_sess_attr_groups,
        .release = iscsi_flashnode_sess_release,
@@ -1195,13 +1195,13 @@ static void iscsi_flashnode_conn_release(struct device 
*dev)
        kfree(fnode_conn);
 }
 
-struct device_type iscsi_flashnode_conn_dev_type = {
+static struct device_type iscsi_flashnode_conn_dev_type = {
        .name = "iscsi_flashnode_conn_dev_type",
        .groups = iscsi_flashnode_conn_attr_groups,
        .release = iscsi_flashnode_conn_release,
 };
 
-struct bus_type iscsi_flashnode_bus;
+static struct bus_type iscsi_flashnode_bus;
 
 int iscsi_flashnode_bus_match(struct device *dev,
                                     struct device_driver *drv)
@@ -1212,7 +1212,7 @@ int iscsi_flashnode_bus_match(struct device *dev,
 }
 EXPORT_SYMBOL_GPL(iscsi_flashnode_bus_match);
 
-struct bus_type iscsi_flashnode_bus = {
+static struct bus_type iscsi_flashnode_bus = {
        .name = "iscsi_flashnode",
        .match = &iscsi_flashnode_bus_match,
 };
-- 
2.7.3

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