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 7de41057ca1bbdb8752aed40b34bc26809de358c..4fbe172e05c87badc1555ff4fa52a79c913075d5 100644 (file)
--- a/drivers/usb/Kconfig
+++ b/drivers/usb/Kconfig
@@ -71,6 +71,7 @@ config USB_STORAGE
 
 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.