[PATCH 3/3] staging: rtl8712: constify usb_device_id

From: Arvind Yadav
Date: Tue Aug 08 2017 - 13:23:40 EST


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@xxxxxxxxx>
---
drivers/staging/rtl8712/usb_intf.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/rtl8712/usb_intf.c b/drivers/staging/rtl8712/usb_intf.c
index 897d462..b3e266b 100644
--- a/drivers/staging/rtl8712/usb_intf.c
+++ b/drivers/staging/rtl8712/usb_intf.c
@@ -47,7 +47,7 @@ static int r871xu_drv_init(struct usb_interface *pusb_intf,

static void r871xu_dev_remove(struct usb_interface *pusb_intf);

-static struct usb_device_id rtl871x_usb_id_tbl[] = {
+static const struct usb_device_id rtl871x_usb_id_tbl[] = {

/* RTL8188SU */
/* Realtek */
--
2.7.4