[PATCH 4/8] Input: powermate: constify usb_device_id and fix space before '[' error.

From	Arvind Yadav <arvind.yadav.cs@gmail.com>
Newsgroups	linux.kernel
Subject	[PATCH 4/8] Input: powermate: constify usb_device_id and fix space before '[' error.
Date	2017-08-06 09:50 +0200
Message-ID	<ubotY-7MP-27@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.

Fix checkpatch.pl error:
ERROR: space prohibited before open square bracket '['.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
---
 drivers/input/misc/powermate.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/input/misc/powermate.c b/drivers/input/misc/powermate.c
index 84909a1..056091b 100644
--- a/drivers/input/misc/powermate.c
+++ b/drivers/input/misc/powermate.c
@@ -432,7 +432,7 @@ static void powermate_disconnect(struct usb_interface *intf)
 	}
 }
 
-static struct usb_device_id powermate_devices [] = {
+static const struct usb_device_id powermate_devices[] = {
 	{ USB_DEVICE(POWERMATE_VENDOR, POWERMATE_PRODUCT_NEW) },
 	{ USB_DEVICE(POWERMATE_VENDOR, POWERMATE_PRODUCT_OLD) },
 	{ USB_DEVICE(CONTOUR_VENDOR, CONTOUR_JOG) },
-- 
2.7.4

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[PATCH 4/8] Input: powermate: constify usb_device_id and fix space before '[' error. Arvind Yadav <arvind.yadav.cs@gmail.com> - 2017-08-06 09:50 +0200

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