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usb: typec: ucsi: Add conditional dependency on USB role switch

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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>
Link: https://lore.kernel.org/r/20210119083405.18325-1-heikki.krogerus@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Heikki Krogerus 2021-01-19 11:34:05 +03:00 committed by Greg Kroah-Hartman
parent d70f7598c4
commit c00243e7cd
1 changed files with 1 additions and 0 deletions
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1
drivers/usb/typec/ucsi/Kconfig
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@ -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