On Sun, 14 Feb 2016 10:22:25 +0100, denk wrote:

Hi,

using the Plantronics DA45 Headset Adapter leads to many lines of cannot get freq at ep 0x4 and cannot get freq at ep 0x84. I found a similar error in the following discussion: http://www.spinics.net/lists/linux-usb/msg125029.html I added the USB ID of the DA45, recompiled the kernel and the messages are gone. I would be happy if you could accept this simple addition made by the following patch:

--- a/sound/usb/quirks.c 2015-12-15 06:41:43.000000000 +0100 +++ b/sound/usb/quirks.c 2016-01-28 08:15:35.207785555 +0100 @@ -1122,6 +1122,7 @@ case USB_ID(0x045E, 0x0779): /* MS Lifecam HD-3000 */ case USB_ID(0x04D8, 0xFEEA): /* Benchmark DAC1 Pre */ case USB_ID(0x074D, 0x3553): /* Outlaw RR2150 (Micronas UAC3553B) */

• case USB_ID(0x047F, 0xAA05): /* Plantronics DA45 */ return true; } return false;

If there are any questions or something missing, please ask.

The change looks almost good, but it'd be better to put in the right place, as the entries are in the order of ID numbers (i.e. after 045e:0779).

Please fix it and resubmit with a proper changelog text as well as your sign-off, so that we can merge to upstream. See Documentation/SubmittingPatches for details.

thanks,

Takashi