* [PATCH] usb: udc: tegra: select USB_ROLE_SWITCH
@ 2019-12-16 13:18 Arnd Bergmann
0 siblings, 0 replies; only message in thread
From: Arnd Bergmann @ 2019-12-16 13:18 UTC (permalink / raw)
To: Felipe Balbi, Greg Kroah-Hartman, Nagarjuna Kristam, Thierry Reding
Cc: Arnd Bergmann, linux-usb, linux-kernel
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 <arnd@arndb.de>
---
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 a0ddec0bb7fe..435f3597ff20 100644
--- a/drivers/usb/gadget/udc/Kconfig
+++ b/drivers/usb/gadget/udc/Kconfig
@@ -446,6 +446,7 @@ 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.
--
2.20.0
^ permalink raw reply related [flat|nested] only message in thread
only message in thread, other threads:[~2019-12-16 13:18 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-12-16 13:18 [PATCH] usb: udc: tegra: select USB_ROLE_SWITCH Arnd Bergmann
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).