Commit 0a793b77 authored Jul 27, 2005 by Jon Smirl Committed by Linus Torvalds Jul 27, 2005

[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>

parent 4e4b7952

drivers/video/fbmon.c

+2 −0

Original line number	Original line	Diff line number	Diff line
	@@ -1241,6 +1241,8 @@ int fb_validate_mode(const struct fb_var_screeninfo var, struct fb_info info)
	vtotal *= 2;		vtotal *= 2;

	hfreq = pixclock/htotal;		hfreq = pixclock/htotal;
			hfreq = (hfreq + 500) / 1000 * 1000;

	vfreq = hfreq/vtotal;		vfreq = hfreq/vtotal;

	return (vfreq < vfmin \|\| vfreq > vfmax \|\|		return (vfreq < vfmin \|\| vfreq > vfmax \|\|