linux-kernel - [PATCH 1/9] [media] drv-intf: saa7146: constify pci_device

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <1501694097-16207-2-git-send-email-arvind.yadav.cs@gmail.com>
Date:   Wed,  2 Aug 2017 22:44:49 +0530
From:   Arvind Yadav <arvind.yadav.cs@...il.com>
To:     mchehab@...nel.org, sakari.ailus@...ux.intel.com,
        hverkuil@...all.nl
Cc:     linux-media@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 1/9] [media] drv-intf: saa7146: constify pci_device_id.

pci_device_id are not supposed to change at runtime. All functions
working with pci_device_id provided by <linux/pci.h> work with
const pci_device_id. So mark the non-const structs as const.
So making 'pci_tbl' as const member of 'struct saa7146_extension'.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@...il.com>
---
 include/media/drv-intf/saa7146.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/media/drv-intf/saa7146.h b/include/media/drv-intf/saa7146.h
index 96058a5..4529432 100644
--- a/include/media/drv-intf/saa7146.h
+++ b/include/media/drv-intf/saa7146.h
@@ -96,7 +96,7 @@ struct saa7146_extension
 	   supported devices, last entry 0xffff, 0xfff */
 	struct module *module;
 	struct pci_driver driver;
-	struct pci_device_id *pci_tbl;
+	const struct pci_device_id *pci_tbl;
 
 	/* extension functions */
 	int (*probe)(struct saa7146_dev *);
-- 
2.7.4