Messages in this thread Patch in this message |  | | From | Arvind Yadav <> | Subject | [PATCH 5/7] ALSA: ua101: constify usb_device_id. | Date | Sun, 6 Aug 2017 12:18:57 +0530 |
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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> --- sound/usb/misc/ua101.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/usb/misc/ua101.c b/sound/usb/misc/ua101.c index c19a5dd..b05cd38 100644 --- a/sound/usb/misc/ua101.c +++ b/sound/usb/misc/ua101.c @@ -1366,7 +1366,7 @@ static void ua101_disconnect(struct usb_interface *interface) mutex_unlock(&devices_mutex); } -static struct usb_device_id ua101_ids[] = { +static const struct usb_device_id ua101_ids[] = { { USB_DEVICE(0x0582, 0x0044) }, /* UA-1000 high speed */ { USB_DEVICE(0x0582, 0x007d) }, /* UA-101 high speed */ { USB_DEVICE(0x0582, 0x008d) }, /* UA-101 full speed */ -- 2.7.4
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