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Date: Tue, 8 Aug 2017 21:25:30 +0530
From: Arvind Yadav <arvind.yadav.cs@...il.com>
To: kvalo@...eaurora.org, wg@...ndegger.com, mkl@...gutronix.de,
linux-can@...r.kernel.org, netdev@...r.kernel.org
Cc: linux-kernel@...r.kernel.org
Subject: [PATCH 03/35] can: peak_usb: 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/net/can/usb/peak_usb/pcan_usb_core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/can/usb/peak_usb/pcan_usb_core.c b/drivers/net/can/usb/peak_usb/pcan_usb_core.c
index 1ca76e0..538be60 100644
--- a/drivers/net/can/usb/peak_usb/pcan_usb_core.c
+++ b/drivers/net/can/usb/peak_usb/pcan_usb_core.c
@@ -34,7 +34,7 @@ MODULE_DESCRIPTION("CAN driver for PEAK-System USB adapters");
MODULE_LICENSE("GPL v2");
/* Table of devices that work with this driver */
-static struct usb_device_id peak_usb_table[] = {
+static const struct usb_device_id peak_usb_table[] = {
{USB_DEVICE(PCAN_USB_VENDOR_ID, PCAN_USB_PRODUCT_ID)},
{USB_DEVICE(PCAN_USB_VENDOR_ID, PCAN_USBPRO_PRODUCT_ID)},
{USB_DEVICE(PCAN_USB_VENDOR_ID, PCAN_USBFD_PRODUCT_ID)},
--
2.7.4
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