[PATCH] fbmon: horizontal frequency rounding fix
Fix rounding error when mode frequency is very close to monitor limit Signed-off-by: Jon Smirl <jonsmirl@gmail.com> Acked-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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@ -1241,6 +1241,8 @@ int fb_validate_mode(const struct fb_var_screeninfo *var, struct fb_info *info)
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vtotal *= 2;
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hfreq = pixclock/htotal;
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hfreq = (hfreq + 500) / 1000 * 1000;
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vfreq = hfreq/vtotal;
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return (vfreq < vfmin || vfreq > vfmax ||
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