Bluetooth: btsdio: Do not bind to non-removable BCM43430 (70ecdd3d) · Commits · 戴 / test

BCM43430 devices soldered onto the PCB (non-removable) use an UART connection for bluetooth. But also advertise btsdio support on their 3th sdio function. Signed-off-by:

Cho, Yu-Chen <acho@suse.com> Signed-off-by:

Marcel Holtmann <marcel@holtmann.org>

drivers/bluetooth/btsdio.c

+9 −5

Original line number	Diff line number	Diff line
		@@ -293,13 +293,17 @@ static int btsdio_probe(struct sdio_func *func,
		tuple = tuple->next;
		}

		/* BCM43341 devices soldered onto the PCB (non-removable) use an
		* uart connection for bluetooth, ignore the BT SDIO interface.
		/* Broadcom devices soldered onto the PCB (non-removable) use an
		* UART connection for Bluetooth, ignore the BT SDIO interface.
		*/
		if (func->vendor == SDIO_VENDOR_ID_BROADCOM &&
		func->device == SDIO_DEVICE_ID_BROADCOM_43341 &&
		!mmc_card_is_removable(func->card->host))
		!mmc_card_is_removable(func->card->host)) {
		switch (func->device) {
		case SDIO_DEVICE_ID_BROADCOM_43341:
		case SDIO_DEVICE_ID_BROADCOM_43430:
		return -ENODEV;
		}
		}

		data = devm_kzalloc(&func->dev, sizeof(*data), GFP_KERNEL);
		if (!data)

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