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

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MediaTek moved some usb interface related function to btmtk.c which
may cause build failed if BT USB Kconfig wasn't enabled.
Fix undefined reference by adding config check.

btmtk.c:(.text+0x89c): undefined reference to `usb_alloc_urb'
btmtk.c:(.text+0x8e3): undefined reference to `usb_free_urb'
btmtk.c:(.text+0x956): undefined reference to `usb_free_urb'
btmtk.c:(.text+0xa0e): undefined reference to `usb_anchor_urb'
btmtk.c:(.text+0xb43): undefined reference to `usb_autopm_get_interface'
btmtk.c:(.text+0xb7e): undefined reference to `usb_autopm_put_interface'
btmtk.c:(.text+0xf70): undefined reference to `usb_disable_autosuspend'
btmtk.c:(.text+0x133a): undefined reference to `usb_control_msg'

Fixes: d019930b00 ("Bluetooth: btmtk: move btusb_mtk_hci_wmt_sync to btmtk.c")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202407091928.AH0aGZnx-lkp@intel.com/
Signed-off-by: Chris Lu <chris.lu@mediatek.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This commit is contained in:
Chris Lu 2024-07-19 11:30:19 +08:00 committed by Luiz Augusto von Dentz
parent 96b82af36e
commit f0c83a23fc
2 changed files with 4 additions and 0 deletions
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2
drivers/bluetooth/btmtk.c
View File

@ -437,6 +437,7 @@ int btmtk_process_coredump(struct hci_dev *hdev, struct sk_buff *skb)
}
EXPORT_SYMBOL_GPL(btmtk_process_coredump);
#if IS_ENABLED(CONFIG_BT_HCIBTUSB_MTK)
static void btmtk_usb_wmt_recv(struct urb *urb)
{
struct hci_dev *hdev = urb->context;
@ -1488,6 +1489,7 @@ int btmtk_usb_shutdown(struct hci_dev *hdev)
return 0;
}
EXPORT_SYMBOL_GPL(btmtk_usb_shutdown);
#endif
MODULE_AUTHOR("Sean Wang <sean.wang@mediatek.com>");
MODULE_AUTHOR("Mark Chen <mark-yw.chen@mediatek.com>");

2
drivers/bluetooth/btmtk.h
View File

@ -202,6 +202,7 @@ int btmtk_process_coredump(struct hci_dev *hdev, struct sk_buff *skb);
void btmtk_fw_get_filename(char *buf, size_t size, u32 dev_id, u32 fw_ver,
u32 fw_flavor);
#if IS_ENABLED(CONFIG_BT_HCIBTUSB_MTK)
int btmtk_usb_subsys_reset(struct hci_dev *hdev, u32 dev_id);
int btmtk_usb_recv_acl(struct hci_dev *hdev, struct sk_buff *skb);
@ -216,6 +217,7 @@ int btmtk_usb_suspend(struct hci_dev *hdev);
int btmtk_usb_setup(struct hci_dev *hdev);
int btmtk_usb_shutdown(struct hci_dev *hdev);
#endif
#else
static inline int btmtk_set_bdaddr(struct hci_dev *hdev,