Commit b6798951 authored Jun 11, 2012 by Jingoo Han Committed by Florian Tobias Schandinat Jun 13, 2012

video: s3c-fb: fix possible division by zero in s3c_fb_calc_pixclk



Divider value can be zero and it makes division by zero
from debug message in s3c_fb_calc_pixclk; therefore, it
should be fixed.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>

parent ecd57ae2

drivers/video/s3c-fb.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -361,7 +361,7 @@ static int s3c_fb_calc_pixclk(struct s3c_fb *sfb, unsigned int pixclk)
		result = (unsigned int)tmp / 1000;

		dev_dbg(sfb->dev, "pixclk=%u, clk=%lu, div=%d (%lu)\n",
		pixclk, clk, result, clk / result);
		pixclk, clk, result, result ? clk / result : clk);

		return result;
		}