Quoting Stephen Boyd (2015-02-02 11:42:55) > On 02/02/15 05:37, Heikki Krogerus wrote: > > If the divider or multiplier values values are 0 in the > > s/values// > > > register, bypassing the divider and returning the parent > > clock rate in clk_fd_recalc_rate(). > > > > Signed-off-by: Heikki Krogerus <heikki.kroge...@linux.intel.com> > > --- > > Reviewed-by: Stephen Boyd <sb...@codeaurora.org>
Applied to clk-next. Regards, Mike > > > drivers/clk/clk-fractional-divider.c | 3 +++ > > 1 file changed, 3 insertions(+) > > > > diff --git a/drivers/clk/clk-fractional-divider.c > > b/drivers/clk/clk-fractional-divider.c > > index dc91da7..34d6c51 100644 > > --- a/drivers/clk/clk-fractional-divider.c > > +++ b/drivers/clk/clk-fractional-divider.c > > @@ -36,6 +36,9 @@ static unsigned long clk_fd_recalc_rate(struct clk_hw *hw, > > m = (val & fd->mmask) >> fd->mshift; > > n = (val & fd->nmask) >> fd->nshift; > > > > + if (!n || !m) > > + return parent_rate; > > + > > ret = (u64)parent_rate * m; > > do_div(ret, n); > > > > > -- > Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, > a Linux Foundation Collaborative Project > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
