From: Arnd Bergmann arnd@arndb.de
[ Upstream commit 3def4031b3e3fbb524cbd01555b057a6cef0d5e6 ]
Like the omap back-end, we get a link error with CONFIG_EXTCON=m when building the qcom back-end into the kernel:
drivers/usb/dwc3/dwc3-qcom.o: In function `dwc3_qcom_probe': dwc3-qcom.c:(.text+0x13dc): undefined reference to `extcon_get_edev_by_phandle' dwc3-qcom.c:(.text+0x1b18): undefined reference to `devm_extcon_register_notifier' dwc3-qcom.c:(.text+0x1b9c): undefined reference to `extcon_get_state'
Do the same thing as OMAP and add an explicit dependency on EXTCON.
Fixes: a4333c3a6ba9 ("usb: dwc3: Add Qualcomm DWC3 glue driver") Signed-off-by: Arnd Bergmann arnd@arndb.de Signed-off-by: Felipe Balbi felipe.balbi@linux.intel.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/usb/dwc3/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/dwc3/Kconfig b/drivers/usb/dwc3/Kconfig index 518ead12458d..1a0404fda596 100644 --- a/drivers/usb/dwc3/Kconfig +++ b/drivers/usb/dwc3/Kconfig @@ -113,7 +113,7 @@ config USB_DWC3_ST
config USB_DWC3_QCOM tristate "Qualcomm Platform" - depends on ARCH_QCOM || COMPILE_TEST + depends on EXTCON && (ARCH_QCOM || COMPILE_TEST) depends on OF default USB_DWC3 help