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edid: Fix gcc 7.1 warning

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This commit fixes the warning produced by gcc 7.1.

Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Jernej Skrabec 2017-05-23 23:05:30 +02:00 committed by Anatolij Gustschin
parent 156d64fa55
commit bdc906dba9
1 changed files with 1 additions and 1 deletions
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2
common/edid.c
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@ -295,7 +295,7 @@ static void edid_print_dtd(struct edid_monitor_descriptor *monitor,
h_total = h_active + h_blanking;
v_total = v_active + v_blanking;
if (v_total * h_total)
if (v_total > 0 && h_total > 0)
vfreq = pixclock / (v_total * h_total);
else
vfreq = 1; /* Error case */