altos: Make cmd number parsing functions return value

[fw/altos] / src / kernel / ao.h

diff --git a/src/kernel/ao.h b/src/kernel/ao.h
index fd1d12765a5d3513240514f8184b18cf00fd779b..3beeb8800ded9d83b23d48677004507cd29dcbdc 100644 (file)
--- a/src/kernel/ao.h
+++ b/src/kernel/ao.h
@@ -160,8 +160,6 @@ enum ao_cmd_status {
        ao_cmd_syntax_error = 2,
 };
 
-extern uint16_t ao_cmd_lex_i;
-extern uint32_t ao_cmd_lex_u32;
 extern char    ao_cmd_lex_c;
 extern enum ao_cmd_status ao_cmd_status;
 
@@ -189,13 +187,13 @@ ao_cmd_white(void);
 int8_t
 ao_cmd_hexchar(char c);
 
-void
+uint8_t
 ao_cmd_hexbyte(void);
 
-void
+uint32_t
 ao_cmd_hex(void);
 
-void
+uint32_t
 ao_cmd_decimal(void);
 
 /* Read a single hex nibble off stdin. */