There must be used 'min_t', not 'max_t' for calculating the divider and
the upper limit is '63' (value uses 6:0 register bits).
Signed-off-by: Enrico Scholz <enrico.sch...@sigma-chemnitz.de>
Cc: Laurent Pinchart <laurent.pinch...@ideasonboard.com>
---
drivers/media/i2c/mt9p031.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/media/i2c/mt9p031.c b/drivers/media/i2c/mt9p031.c
index 0cabf91..43ee299 100644
--- a/drivers/media/i2c/mt9p031.c
+++ b/drivers/media/i2c/mt9p031.c
@@ -254,7 +254,7 @@ static int mt9p031_clk_setup(struct mt9p031 *mt9p031)
div = DIV_ROUND_UP(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, 63);
mt9p031->use_pll = false;
return 0;
--
2.1.0
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