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Commit 36436f4e authored by Arvind Yadav's avatar Arvind Yadav Committed by Daniel Vetter
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drm: udl: 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: default avatarArvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/22fa8ca67a6d4a59997f463bf241ed56596fbcfa.1502526524.git.arvind.yadav.cs@gmail.com
parent 3c2c42eb

drivers/gpu/drm/udl/udl_drv.c

+1 −1
Original line number Diff line number Diff line
@@ -111,7 +111,7 @@ static void udl_usb_disconnect(struct usb_interface *interface) 
 * which is compatible with all known USB 2.0 era graphics chips and firmware,

 * but allows DisplayLink to increment those for any future incompatible chips

 */

static struct usb_device_id id_table[] = {

static const struct usb_device_id id_table[] = {

	{.idVendor = 0x17e9, .bInterfaceClass = 0xff,

	 .bInterfaceSubClass = 0x00,

	 .bInterfaceProtocol = 0x00,