The mf_low value must be a multiple of mf_inc. Round it up to the nearest mf_inc multiple after computing it.
Signed-off-by: Laurent Pinchart <[email protected]> --- drivers/media/video/aptina-pll.c | 5 ++--- 1 files changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/media/video/aptina-pll.c b/drivers/media/video/aptina-pll.c index 0bd3813..8153a44 100644 --- a/drivers/media/video/aptina-pll.c +++ b/drivers/media/video/aptina-pll.c @@ -148,9 +148,8 @@ int aptina_pll_calculate(struct device *dev, unsigned int mf_high; unsigned int mf_low; - mf_low = max(roundup(mf_min, mf_inc), - DIV_ROUND_UP(pll->ext_clock * p1, - limits->int_clock_max * div)); + mf_low = roundup(max(mf_min, DIV_ROUND_UP(pll->ext_clock * p1, + limits->int_clock_max * div)), mf_inc); mf_high = min(mf_max, pll->ext_clock * p1 / (limits->int_clock_min * div)); -- Regards, Laurent Pinchart -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
