[PATCH 2/8] Input: xpad: constify usb_device_id.

From	Arvind Yadav <arvind.yadav.cs@gmail.com>
Newsgroups	linux.kernel
Subject	[PATCH 2/8] Input: xpad: constify usb_device_id.
Date	2017-08-06 09:50 +0200
Message-ID	<ubotY-7MP-13@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/joystick/xpad.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index 298a6ba..2578a76 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -408,7 +408,7 @@ static const signed short xpad_abs_triggers[] = {
 #define XPAD_XBOXONE_VENDOR(vend) \
 	{ XPAD_XBOXONE_VENDOR_PROTOCOL(vend, 208) }
 
-static struct usb_device_id xpad_table[] = {
+static const struct usb_device_id xpad_table[] = {
 	{ USB_INTERFACE_INFO('X', 'B', 0) },	/* X-Box USB-IF not approved class */
 	XPAD_XBOX360_VENDOR(0x044f),		/* Thrustmaster X-Box 360 controllers */
 	XPAD_XBOX360_VENDOR(0x045e),		/* Microsoft X-Box 360 controllers */
-- 
2.7.4

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[PATCH 2/8] Input: xpad: constify usb_device_id. Arvind Yadav <arvind.yadav.cs@gmail.com> - 2017-08-06 09:50 +0200

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