scsi: message: fusion: Declare SCSI host template members const

Make it explicit that the SCSI host templates are not modified.
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Link: https://lore.kernel.org/r/20230322195515.1267197-8-bvanassche@acm.orgSigned-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/message/fusion/mptfc.c

@@ -105,7 +105,7 @@ static int mptfc_abort(struct scsi_cmnd *SCpnt);
 static int mptfc_dev_reset(struct scsi_cmnd *SCpnt);
 static int mptfc_bus_reset(struct scsi_cmnd *SCpnt);
 
-static struct scsi_host_template mptfc_driver_template = {
+static const struct scsi_host_template mptfc_driver_template = {
 	.module				= THIS_MODULE,
 	.proc_name			= "mptfc",
 	.show_info			= mptscsih_show_info,

drivers/message/fusion/mptsas.c

@@ -1997,7 +1997,7 @@ static enum scsi_timeout_action mptsas_eh_timed_out(struct scsi_cmnd *sc)
 }
 
 
-static struct scsi_host_template mptsas_driver_template = {
+static const struct scsi_host_template mptsas_driver_template = {
 	.module				= THIS_MODULE,
 	.proc_name			= "mptsas",
 	.show_info			= mptscsih_show_info,

drivers/message/fusion/mptspi.c

@@ -820,7 +820,7 @@ static void mptspi_slave_destroy(struct scsi_device *sdev)
 	mptscsih_slave_destroy(sdev);
 }
 
-static struct scsi_host_template mptspi_driver_template = {
+static const struct scsi_host_template mptspi_driver_template = {
 	.module				= THIS_MODULE,
 	.proc_name			= "mptspi",
 	.show_info			= mptscsih_show_info,