[SCSI] make struct scsi_{host,target}_type static

Make the needlessly global struct scsi_{host,target}_type static.
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

drivers/scsi/hosts.c

@@ -290,7 +290,7 @@ static void scsi_host_dev_release(struct device *dev)
 	kfree(shost);
 }
 
-struct device_type scsi_host_type = {
+static struct device_type scsi_host_type = {
 	.name =		"scsi_host",
 	.release =	scsi_host_dev_release,
 };

drivers/scsi/scsi_scan.c

@@ -346,7 +346,7 @@ static void scsi_target_dev_release(struct device *dev)
 	put_device(parent);
 }
 
-struct device_type scsi_target_type = {
+static struct device_type scsi_target_type = {
 	.name =		"scsi_target",
 	.release =	scsi_target_dev_release,
 };