scsi: nsp32: 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/20230322195515.1267197-61-bvanassche@acm.orgSigned-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/nsp32.c

@@ -259,7 +259,7 @@ static void nsp32_dmessage(const char *, int, int,    char *, ...);
 /*
  * max_sectors is currently limited up to 128.
  */
-static struct scsi_host_template nsp32_template = {
+static const struct scsi_host_template nsp32_template = {
 	.proc_name			= "nsp32",
 	.name				= "Workbit NinjaSCSI-32Bi/UDE",
 	.show_info			= nsp32_show_info,