From: Arnd Bergmann <arnd@arndb.de>
Date: Mon, 22 Jul 2024 09:27:05 +0000 (+0200)
Subject: Bluetooth: btmtk: Fix btmtk.c undefined reference build error harder
X-Git-Tag: v6.11-rc2~28^2~25^2~2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=61f7a8f975456d7be21100ee0936389142b95a81;p=thirdparty%2Fkernel%2Fstable.git

Bluetooth: btmtk: Fix btmtk.c undefined reference build error harder

The previous fix was incomplete as the link failure still persists
with CONFIG_USB=m when the sdio or serial wrappers for btmtk.c
are build-in:

btmtk.c:(.text+0x468): undefined reference to `usb_alloc_urb'
btmtk.c:(.text+0x488): undefined reference to `usb_free_urb'
btmtk.c:(.text+0x500): undefined reference to `usb_anchor_urb'
btmtk.c:(.text+0x50a): undefined reference to `usb_submit_urb'
btmtk.c:(.text+0x92c): undefined reference to `usb_control_msg'
btmtk.c:(.text+0xa92): undefined reference to `usb_unanchor_urb'
btmtk.c:(.text+0x11e4): undefined reference to `usb_set_interface'
btmtk.c:(.text+0x120a): undefined reference to `usb_kill_anchored_urbs'

Disallow this configuration.

Fixes: f0c83a23fcbb ("Bluetooth: btmtk: Fix btmtk.c undefined reference build error")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
---

diff --git a/drivers/bluetooth/Kconfig b/drivers/bluetooth/Kconfig
index 90a94a111e67e..769fa288179d3 100644
--- a/drivers/bluetooth/Kconfig
+++ b/drivers/bluetooth/Kconfig
@@ -413,6 +413,7 @@ config BT_ATH3K
 config BT_MTKSDIO
 	tristate "MediaTek HCI SDIO driver"
 	depends on MMC
+	depends on USB || !BT_HCIBTUSB_MTK
 	select BT_MTK
 	help
 	  MediaTek Bluetooth HCI SDIO driver.
@@ -425,6 +426,7 @@ config BT_MTKSDIO
 config BT_MTKUART
 	tristate "MediaTek HCI UART driver"
 	depends on SERIAL_DEV_BUS
+	depends on USB || !BT_HCIBTUSB_MTK
 	select BT_MTK
 	help
 	  MediaTek Bluetooth HCI UART driver.