From 11abbd45e0c93b672a7e8d5730560a6b351c7a9b Mon Sep 17 00:00:00 2001 From: Matthieu Herrb Date: Mon, 26 Nov 2018 21:12:05 +0100 Subject: Use fabs() to compute absolute value of floating point number. Fixes a warning from clang and looks like it was a real bug. Signed-off-by: Matthieu Herrb Reviewed-by: Alan Coopersmith --- src/mga_dacG.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/mga_dacG.c b/src/mga_dacG.c index d5a7689..4e24595 100644 --- a/src/mga_dacG.c +++ b/src/mga_dacG.c @@ -961,8 +961,8 @@ MGAGCalcClock ( ScrnInfoPtr pScrn, long f_out, /* * Pick the closest frequency. */ - if ( abs(calc_f - f_vco) < m_err ) { - m_err = abs(calc_f - f_vco); + if ( fabs(calc_f - f_vco) < m_err ) { + m_err = fabs(calc_f - f_vco); *best_m = m; *best_n = n; } -- cgit v1.2.3