From: Arvind Yadav <arvind.yadav.cs@gmail.com>
Date: Wed, 16 Aug 2017 04:59:24 +0000 (+0530)
Subject: scsi: aha1542: constify pnp_device_id
X-Git-Tag: v5.15~10427^2~145
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=78453a31d5136cfd8722c111935f6800fa0db0b4;p=platform%2Fkernel%2Flinux-starfive.git

scsi: aha1542: constify pnp_device_id

pnp_device_id are not supposed to change at runtime. All functions
working with pnp_device_id provided by <linux/pnp.h> work with const
pnp_device_id. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
---

diff --git a/drivers/scsi/aha1542.c b/drivers/scsi/aha1542.c
index a23cc9a..1242179 100644
--- a/drivers/scsi/aha1542.c
+++ b/drivers/scsi/aha1542.c
@@ -986,7 +986,7 @@ static struct isa_driver aha1542_isa_driver = {
 static int isa_registered;
 
 #ifdef CONFIG_PNP
-static struct pnp_device_id aha1542_pnp_ids[] = {
+static const struct pnp_device_id aha1542_pnp_ids[] = {
 	{ .id = "ADP1542" },
 	{ .id = "" }
 };