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[PATCH 02/35] can: esd_usb2: constify usb_device_id

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  [PATCH 02/35] can: esd_usb2: constify usb_device_id Arvind Yadav <arvind.yadav.cs@gmail.com> - 2017-08-08 18:00 +0200

#1706693 — [PATCH 02/35] can: esd_usb2: 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@gmail.com>
---
 drivers/net/can/usb/esd_usb2.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/can/usb/esd_usb2.c b/drivers/net/can/usb/esd_usb2.c
index be928ce..00564d7 100644
--- a/drivers/net/can/usb/esd_usb2.c
+++ b/drivers/net/can/usb/esd_usb2.c
@@ -183,7 +183,7 @@ struct __attribute__ ((packed)) esd_usb2_msg {
 	} msg;
 };
 
-static struct usb_device_id esd_usb2_table[] = {
+static const struct usb_device_id esd_usb2_table[] = {
 	{USB_DEVICE(USB_ESDGMBH_VENDOR_ID, USB_CANUSB2_PRODUCT_ID)},
 	{USB_DEVICE(USB_ESDGMBH_VENDOR_ID, USB_CANUSBM_PRODUCT_ID)},
 	{}
-- 
2.7.4

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