From 1843c4aeae3e83ef34c92cfe9bea5c1c5c4f91d2 Mon Sep 17 00:00:00 2001 From: Peter Hutterer Date: Mon, 24 Oct 2016 11:04:18 +1000 Subject: touchpad: switch from fabs() to abs() silence clang warning: evdev-mt-touchpad.c:1017:7: warning: using floating point absolute value function 'fabs' when argument is of integer type [-Wabsolute-value] Signed-off-by: Peter Hutterer Reviewed-by: Hans de Goede Reviewed-by: Eric Engestrom --- src/evdev-mt-touchpad.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src') diff --git a/src/evdev-mt-touchpad.c b/src/evdev-mt-touchpad.c index 38b638b5..7867122b 100644 --- a/src/evdev-mt-touchpad.c +++ b/src/evdev-mt-touchpad.c @@ -1013,8 +1013,8 @@ tp_detect_jumps(const struct tp_dispatch *tp, struct tp_touch *t) /* called before tp_motion_history_push, so offset 0 is the most * recent coordinate */ last = tp_motion_history_offset(t, 0); - dx = fabs(t->point.x - last->x) / tp->device->abs.absinfo_x->resolution; - dy = fabs(t->point.y - last->y) / tp->device->abs.absinfo_y->resolution; + dx = 1.0 * abs(t->point.x - last->x) / tp->device->abs.absinfo_x->resolution; + dy = 1.0 * abs(t->point.y - last->y) / tp->device->abs.absinfo_y->resolution; return hypot(dx, dy) > JUMP_THRESHOLD_MM; } -- cgit v1.2.3