Re: [PATCH] Bluetooth: btusb: fix NXP IW610 composite device handling

From: patchwork-bot+bluetooth

Date: Tue Sep 08 2026 - 16:19:39 EST


Hello:

This patch was applied to bluetooth/bluetooth-next.git (master)
by Luiz Augusto von Dentz <luiz.von.dentz@xxxxxxxxx>:

On Tue, 8 Sep 2026 10:01:08 +0200 you wrote:
> The NXP IW610 module exposes itself as a composite USB device
> (0471:0215) with three interfaces: two real Bluetooth HCI interfaces
> (class 0xe0) and one vendor-specific WiFi interface (class 0xff) used
> by mwifiex-nxp.
>
> The composite device's whole USB descriptor reports class 0xe0/01/01
> (Bluetooth), so btusb_table's generic USB_DEVICE_INFO(0xe0, 0x01, 0x01)
> entry matches every interface, not just the two real HCI ones -- btusb
> ends up binding the WiFi interface too, and mwifiex-nxp never gets it.
>
> [...]

Here is the summary with links:
- Bluetooth: btusb: fix NXP IW610 composite device handling
https://git.kernel.org/bluetooth/bluetooth-next/c/bd5e3aa5d35a

You are awesome, thank you!
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