usb: kbd: select SYS_STDIO_DEREGISTER
If SYS_STDIO_DEREGISTER is not selected and USB_KEYBOARD is selected
U-Boot cannot be built due to missing function stdio_deregister_dev.
So USB_KEYBOARD should select SYS_STDIO_DEREGISTER.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
diff --git a/drivers/usb/Kconfig b/drivers/usb/Kconfig
index 7de4105..4fbe172 100644
--- a/drivers/usb/Kconfig
+++ b/drivers/usb/Kconfig
@@ -71,6 +71,7 @@
config USB_KEYBOARD
bool "USB Keyboard support"
+ select SYS_STDIO_DEREGISTER
---help---
Say Y here if you want to use a USB keyboard for U-Boot command line
input.