scsi: aha1740: 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/20230322195515.1267197-25-bvanassche@acm.orgSigned-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/aha1740.c

@@ -543,7 +543,7 @@ static int aha1740_eh_abort_handler (struct scsi_cmnd *dummy)
 	return SUCCESS;
 }
 
-static struct scsi_host_template aha1740_template = {
+static const struct scsi_host_template aha1740_template = {
 	.module           = THIS_MODULE,
 	.proc_name        = "aha1740",
 	.show_info        = aha1740_show_info,