linux-kernel - [PATCH 1/2] video: fbdev: smscufx: constify usb_device

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Message-Id: <1502003368-12355-2-git-send-email-arvind.yadav.cs@gmail.com>
Date:   Sun,  6 Aug 2017 12:39:27 +0530
From:   Arvind Yadav <arvind.yadav.cs@...il.com>
To:     steve.glendinning@...well.net, b.zolnierkie@...sung.com,
        bernie@...gable.com
Cc:     linux-fbdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 1/2] video: fbdev: smscufx: constify usb_device_id.

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

Signed-off-by: Arvind Yadav <arvind.yadav.cs@...il.com>
---
 drivers/video/fbdev/smscufx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/video/fbdev/smscufx.c b/drivers/video/fbdev/smscufx.c
index 449fcea..2275e80 100644
--- a/drivers/video/fbdev/smscufx.c
+++ b/drivers/video/fbdev/smscufx.c
@@ -122,7 +122,7 @@ static const u32 smscufx_info_flags = FBINFO_DEFAULT | FBINFO_READS_FAST |
 	FBINFO_VIRTFB |	FBINFO_HWACCEL_IMAGEBLIT | FBINFO_HWACCEL_FILLRECT |
 	FBINFO_HWACCEL_COPYAREA | FBINFO_MISC_ALWAYS_SETPAR;
 
-static struct usb_device_id id_table[] = {
+static const struct usb_device_id id_table[] = {
 	{USB_DEVICE(0x0424, 0x9d00),},
 	{USB_DEVICE(0x0424, 0x9d01),},
 	{},
-- 
2.7.4