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Groups > linux.kernel > #1704778

[PATCH 8/8] Input: kbtab: constify usb_device_id.

From Arvind Yadav <arvind.yadav.cs@gmail.com>
Newsgroups linux.kernel
Subject [PATCH 8/8] Input: kbtab: constify usb_device_id.
Date 2017-08-06 09:50 +0200
Message-ID <ubotY-7MP-29@gated-at.bofh.it> (permalink)
References <ubotX-7MP-11@gated-at.bofh.it>
Organization linux.* mail to news gateway

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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@gmail.com>
---
 drivers/input/tablet/kbtab.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/input/tablet/kbtab.c b/drivers/input/tablet/kbtab.c
index 4d9d649..a41c3ff 100644
--- a/drivers/input/tablet/kbtab.c
+++ b/drivers/input/tablet/kbtab.c
@@ -88,7 +88,7 @@ static void kbtab_irq(struct urb *urb)
 			__func__, retval);
 }
 
-static struct usb_device_id kbtab_ids[] = {
+static const struct usb_device_id kbtab_ids[] = {
 	{ USB_DEVICE(USB_VENDOR_ID_KBGEAR, 0x1001), .driver_info = 0 },
 	{ }
 };
-- 
2.7.4

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Thread

[PATCH 0/8] constify input usb_device_id. Arvind Yadav <arvind.yadav.cs@gmail.com> - 2017-08-06 09:50 +0200
  [PATCH 8/8] Input: kbtab: constify usb_device_id. Arvind Yadav <arvind.yadav.cs@gmail.com> - 2017-08-06 09:50 +0200
  Re: [PATCH 0/8] constify input usb_device_id. Dmitry Torokhov <dmitry.torokhov@gmail.com> - 2017-08-08 05:10 +0200

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