[PATCH v2 3/4] Bluetooth: btusb: Build the driver from multiple source files

[Zijun Hu]

Allow the driver to include vendor USB-transport-specific source files by:
- renaming btusb.c to btusb_main.c
- making btusb.o a composite object

Used by Qualcomm QCC2072 support.

Signed-off-by: Zijun Hu <zijun.hu@xxxxxxxxxxxxxxxx>
---
Previous version:
https://lore.kernel.org/all/20260714-btusb_main-v2-1-fd32cf15c26e@xxxxxxxxxxxxxxxx

Changes since previous version:
- Improve commit message
---
 drivers/bluetooth/Makefile                  | 2 ++
 drivers/bluetooth/{btusb.c => btusb_main.c} | 0
 2 files changed, 2 insertions(+)

diff --git a/drivers/bluetooth/Makefile b/drivers/bluetooth/Makefile
index e6b1c1180d1d..8b436c6de8b7 100644
--- a/drivers/bluetooth/Makefile
+++ b/drivers/bluetooth/Makefile
@@ -46,9 +46,11 @@ hci_uart-$(CONFIG_BT_HCIUART_3WIRE)	+= hci_h5.o
 hci_uart-$(CONFIG_BT_HCIUART_INTEL)	+= hci_intel.o
 hci_uart-$(CONFIG_BT_HCIUART_BCM)	+= hci_bcm.o
 hci_uart-$(CONFIG_BT_HCIUART_QCA)	+= hci_qca.o
 hci_uart-$(CONFIG_BT_HCIUART_AG6XX)	+= hci_ag6xx.o
 hci_uart-$(CONFIG_BT_HCIUART_MRVL)	+= hci_mrvl.o
 hci_uart-$(CONFIG_BT_HCIUART_AML)	+= hci_aml.o
 hci_uart-objs				:= $(hci_uart-y)
 
+btusb-y				:= btusb_main.o
+
 CONTEXT_ANALYSIS := y
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb_main.c
similarity index 100%
rename from drivers/bluetooth/btusb.c
rename to drivers/bluetooth/btusb_main.c

-- 
2.34.1