On Sat, Aug 12, 2017 at 02:05:19PM +0530, Arvind Yadav wrote:
> 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>
Applied, thanks.
-Daniel
> ---
> drivers/gpu/drm/udl/udl_drv.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/udl/udl_drv.c b/drivers/gpu/drm/udl/udl_drv.c
> index cd8b017..2877afc 100644
> --- a/drivers/gpu/drm/udl/udl_drv.c
> +++ b/drivers/gpu/drm/udl/udl_drv.c
> @@ -118,7 +118,7 @@ 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,
> --
> 2.7.4
>
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--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
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