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| author | Matthieu Herrb <matthieu@herrb.eu> | 2018-11-26 21:12:05 +0100 |
|---|---|---|
| committer | Kevin Brace <kevinbrace@gmx.com> | 2018-11-29 10:29:40 -0800 |
| commit | 11abbd45e0c93b672a7e8d5730560a6b351c7a9b (patch) | |
| tree | 836ab955f3196abf8f497cf873b02485af4bc409 | |
| parent | 4ce40b932cdced590af1c32f6f491f63e9a247dd (diff) | |
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 <matthieu@herrb.eu>
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
| -rw-r--r-- | src/mga_dacG.c | 4 |
1 files 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; } |