From: Enrico Scholz <enrico.scholz@sigma-chemnitz.de>
Date: Wed, 4 Feb 2015 14:53:32 +0000 (-0300)
Subject: [media] mt9p031: fixed calculation of clk_div
X-Git-Tag: firefly_0821_release~176^2~795^2~1144
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=198b47ddd23498cd88f4ec2c2a050eb727cc357c;p=firefly-linux-kernel-4.4.55.git

[media] mt9p031: fixed calculation of clk_div

There must be used 'min_t', not 'max_t' for calculating the divider.

Signed-off-by: Enrico Scholz <enrico.scholz@sigma-chemnitz.de>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
---

diff --git a/drivers/media/i2c/mt9p031.c b/drivers/media/i2c/mt9p031.c
index c56a58b47c78..e06759c6cb91 100644
--- a/drivers/media/i2c/mt9p031.c
+++ b/drivers/media/i2c/mt9p031.c
@@ -251,7 +251,7 @@ static int mt9p031_clk_setup(struct mt9p031 *mt9p031)
 		div = DIV_ROUND_UP(pdata->ext_freq, pdata->target_freq);
 		div = roundup_pow_of_two(div) / 2;
 
-		mt9p031->clk_div = max_t(unsigned int, div, 64);
+		mt9p031->clk_div = min_t(unsigned int, div, 64);
 		mt9p031->use_pll = false;
 
 		return 0;