init: clean up early_param_on_off() macro

Use early_param() to define early_param_on_off().

Link: https://lkml.kernel.org/r/20210201041532.4025025-1-masahiroy@kernel.orgSigned-off-by: NMasahiro Yamada <masahiroy@kernel.org>
Reviewed-by: NJohan Hovold <johan@kernel.org>
Reviewed-by: NMiguel Ojeda <ojeda@kernel.org>
Cc: Masahiro Yamada <masahiroy@kernel.org>
Cc: Joe Perches <joe@perches.com>
Cc: Nick Desaulniers <ndesaulniers@gooogle.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

include/linux/init.h

@@ -338,14 +338,14 @@ struct obs_kernel_param {
 		var = 1;						\
 		return 0;						\
 	}								\
-	__setup_param(str_on, parse_##var##_on, parse_##var##_on, 1);	\
+	early_param(str_on, parse_##var##_on);				\
 									\
 	static int __init parse_##var##_off(char *arg)			\
 	{								\
 		var = 0;						\
 		return 0;						\
 	}								\
-	__setup_param(str_off, parse_##var##_off, parse_##var##_off, 1)
+	early_param(str_off, parse_##var##_off)
 
 /* Relies on boot_command_line being set */
 void __init parse_early_param(void);