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Commit 8477614d authored by Peter Hurley's avatar Peter Hurley Committed by Greg Kroah-Hartman
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of: earlycon: of_setup_earlycon() requires CONFIG_OF_EARLY_FLATTREE 



DT earlycon is only supported for CONFIG_OF_EARLY_FLATTREE=y; exclude
of_setup_earlycon() if not defined.

Signed-off-by: default avatarPeter Hurley <peter@hurleysoftware.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 6e9131cc

drivers/tty/serial/earlycon.c

+4 −0
Original line number Diff line number Diff line
@@ -204,6 +204,8 @@ static int __init param_setup_earlycon(char *buf) 
}

early_param("earlycon", param_setup_earlycon);



#ifdef CONFIG_OF_EARLY_FLATTREE



int __init of_setup_earlycon(unsigned long addr,

			     int (*setup)(struct earlycon_device *, const char *))

{
@@ -227,3 +229,5 @@ int __init of_setup_earlycon(unsigned long addr, 
	register_console(early_console_dev.con);

	return 0;

}



#endif /* CONFIG_OF_EARLY_FLATTREE */