From f6ece9b0e52a3ec9fa00281a0d4675a36f8da071 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Mon, 16 Dec 2019 14:18:18 +0100 Subject: [PATCH] usb: udc: tegra: select USB_ROLE_SWITCH Without this, this new driver fails to link: drivers/usb/gadget/udc/tegra-xudc.o: In function `tegra_xudc_remove': tegra-xudc.c:(.text+0x19d4): undefined reference to `usb_role_switch_unregister' drivers/usb/gadget/udc/tegra-xudc.o: In function `tegra_xudc_probe': tegra-xudc.c:(.text+0x2a34): undefined reference to `usb_role_switch_register' drivers/usb/gadget/udc/tegra-xudc.o: In function `tegra_xudc_usb_role_sw_work': tegra-xudc.c:(.text+0x4b64): undefined reference to `usb_role_switch_get_role' Fixes: 49db427232fe ("usb: gadget: Add UDC driver for tegra XUSB device mode controller") Signed-off-by: Arnd Bergmann Link: https://lore.kernel.org/r/20191216131831.3228566-1-arnd@arndb.de Signed-off-by: Greg Kroah-Hartman --- drivers/usb/gadget/udc/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/usb/gadget/udc/Kconfig b/drivers/usb/gadget/udc/Kconfig index ae70ce29d5e4..797d6ace8994 100644 --- a/drivers/usb/gadget/udc/Kconfig +++ b/drivers/usb/gadget/udc/Kconfig @@ -445,6 +445,7 @@ config USB_TEGRA_XUDC tristate "NVIDIA Tegra Superspeed USB 3.0 Device Controller" depends on ARCH_TEGRA || COMPILE_TEST depends on PHY_TEGRA_XUSB + select USB_ROLE_SWITCH help Enables NVIDIA Tegra USB 3.0 device mode controller driver.