From bff63a4f909770d86b12217e9003a22c54789c7b Mon Sep 17 00:00:00 2001 From: Aidan MacDonald Date: Mon, 30 Aug 2021 01:23:39 +0100 Subject: touchscreen: change odd sentinel value for time of last touch Using tick 0xffff does not make any sense, use -1 instead. Change-Id: Id574eb35418c6713c4fc91ed539aadc42fd29aa5 --- firmware/drivers/button.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'firmware/drivers/button.c') diff --git a/firmware/drivers/button.c b/firmware/drivers/button.c index 0af51dc3b2..9979bc0155 100644 --- a/firmware/drivers/button.c +++ b/firmware/drivers/button.c @@ -94,7 +94,7 @@ static int button_read(void); #endif #ifdef HAVE_TOUCHSCREEN -static int last_touchscreen_touch; +static long last_touchscreen_touch; #endif #if defined(HAVE_HEADPHONE_DETECTION) static struct timeout hp_detect_timeout; /* Debouncer for headphone plug/unplug */ @@ -542,7 +542,7 @@ void button_init(void) #endif #endif #ifdef HAVE_TOUCHSCREEN - last_touchscreen_touch = 0xffff; + last_touchscreen_touch = -1; #endif /* Start polling last */ tick_add_task(button_tick); @@ -714,7 +714,7 @@ void button_clear_queue(void) } #ifdef HAVE_TOUCHSCREEN -int touchscreen_last_touch(void) +long touchscreen_last_touch(void) { return last_touchscreen_touch; } -- cgit v1.2.3