[PATCH 1/7] ALSA: 6fire: constify usb_device_id.
From: Arvind Yadav
Date: Sun Aug 06 2017 - 02:49:22 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>
---
sound/usb/6fire/chip.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/usb/6fire/chip.c b/sound/usb/6fire/chip.c
index dcddfc3..bc2a24f 100644
--- a/sound/usb/6fire/chip.c
+++ b/sound/usb/6fire/chip.c
@@ -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,
--
2.7.4