* [PATCH] usb: typec: ucsi: Add conditional dependency on USB role switch
@ 2021-01-19 8:34 Heikki Krogerus
0 siblings, 0 replies; only message in thread
From: Heikki Krogerus @ 2021-01-19 8:34 UTC (permalink / raw)
To: Greg Kroah-Hartman
Cc: Mayank Rana, Jack Pham, Randy Dunlap, linux-usb, kernel test robot
Preventing the driver from being built-in when USB Role
Switch Class is being build as module. That fixes a
potential undefined reference error.
Fixes: 89795852c9c4 ("usb: typec: ucsi: Add support for USB role switch")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
---
drivers/usb/typec/ucsi/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/usb/typec/ucsi/Kconfig b/drivers/usb/typec/ucsi/Kconfig
index 2192d7c4fec7f..5e9b37b3f25e1 100644
--- a/drivers/usb/typec/ucsi/Kconfig
+++ b/drivers/usb/typec/ucsi/Kconfig
@@ -3,6 +3,7 @@
config TYPEC_UCSI
tristate "USB Type-C Connector System Software Interface driver"
depends on !CPU_BIG_ENDIAN
+ depends on USB_ROLE_SWITCH || !USB_ROLE_SWITCH
help
USB Type-C Connector System Software Interface (UCSI) is a
specification for an interface that allows the operating system to
--
2.29.2
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2021-01-19 8:34 [PATCH] usb: typec: ucsi: Add conditional dependency on USB role switch Heikki Krogerus
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