From 480b48837db31987b947e4d32248965d4a16be03 Mon Sep 17 00:00:00 2001 From: Keith Packard Date: Wed, 6 Jul 2011 13:21:25 -0700 Subject: [PATCH] altos: Shrink ao_config_callsign_set Replacing a hand-coded memset with a function call, using static space instead of stack space for an array. Signed-off-by: Keith Packard --- src/ao_config.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/src/ao_config.c b/src/ao_config.c index c7fc7dd2..2434bc6c 100644 --- a/src/ao_config.c +++ b/src/ao_config.c @@ -116,8 +116,9 @@ void ao_config_callsign_set(void) __reentrant { uint8_t c; - char callsign[AO_MAX_CALLSIGN + 1]; + static __xdata char callsign[AO_MAX_CALLSIGN + 1]; + memset(callsign, '\0', sizeof callsign); ao_cmd_white(); c = 0; while (ao_cmd_lex_c != '\n') { @@ -131,8 +132,6 @@ ao_config_callsign_set(void) __reentrant return; ao_mutex_get(&ao_config_mutex); _ao_config_get(); - while (c < AO_MAX_CALLSIGN + 1) - callsign[c++] = '\0'; memcpy(&ao_config.callsign, &callsign, AO_MAX_CALLSIGN + 1); ao_config_dirty = 1; -- 2.30.2