scsi: NCR5380: Declare SCSI host template const

Make it explicit that the SCSI host template is not modified.
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Link: https://lore.kernel.org/r/20230322195515.1267197-40-bvanassche@acm.orgSigned-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/g_NCR5380.c

@@ -219,7 +219,7 @@ static int hp_c2502_irqs[] = {
 	9, 5, 7, 3, 4, -1
 };
 
-static int generic_NCR5380_init_one(struct scsi_host_template *tpnt,
+static int generic_NCR5380_init_one(const struct scsi_host_template *tpnt,
 			struct device *pdev, int base, int irq, int board)
 {
 	bool is_pmio = base <= 0xffff;
@@ -689,7 +689,7 @@ static int generic_NCR5380_dma_residual(struct NCR5380_hostdata *hostdata)
 
 #include "NCR5380.c"
 
-static struct scsi_host_template driver_template = {
+static const struct scsi_host_template driver_template = {
 	.module			= THIS_MODULE,
 	.proc_name		= DRV_MODULE_NAME,
 	.name			= "Generic NCR5380/NCR53C400 SCSI",