ALSA: 6fire: constify usb_device_id.
authorArvind Yadav <arvind.yadav.cs@gmail.com>
Sun, 6 Aug 2017 06:48:53 +0000 (12:18 +0530)
committerTakashi Iwai <tiwai@suse.de>
Sun, 6 Aug 2017 20:20:07 +0000 (22:20 +0200)
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>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/usb/6fire/chip.c

index dcddfc354ba683c65a5266a0c448d625371d21b7..bc2a24f7a79189d60909e26170602eb718d06708 100644 (file)
@@ -198,7 +198,7 @@ static void usb6fire_chip_disconnect(struct usb_interface *intf)
        }
 }
 
-static struct usb_device_id device_table[] = {
+static const struct usb_device_id device_table[] = {
        {
                .match_flags = USB_DEVICE_ID_MATCH_DEVICE,
                .idVendor = 0x0ccd,