From: Arnd Bergmann <arnd@xxxxxxxx>
It is possible to configure the typec drivers to be built-in while the
actual USB host and device support is in loadable modules, but that now
causes a link failure because the usb debugfs support is then not
available to built-in code.
x86_64-linux-ld: drivers/usb/typec/mux/intel_pmc_mux.o: in function `pmc_usb_init':
intel_pmc_mux.c:(.init.text+0x3): undefined reference to `usb_debug_root'
Select CONFIG_USB_COMMON to get it to build again, as we do for
other drivers that require the core usb functionality.
Fixes: 0a453dc9f2602 ("usb: typec: intel_pmc_mux: Expose IOM port status to debugfs")
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
---
drivers/usb/typec/mux/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/usb/typec/mux/Kconfig b/drivers/usb/typec/mux/Kconfig
index 784b9d8107e9b..65da61150ba78 100644
--- a/drivers/usb/typec/mux/Kconfig
+++ b/drivers/usb/typec/mux/Kconfig
@@ -29,6 +29,7 @@ config TYPEC_MUX_INTEL_PMC
tristate "Intel PMC mux control"
depends on ACPI
depends on INTEL_SCU_IPC
+ select USB_COMMON
select USB_ROLE_SWITCH
help
Driver for USB muxes controlled by Intel PMC FW. Intel PMC FW can
--
2.39.2
