Messages in this thread | | | Date | Fri, 17 Jul 2020 11:09:59 +0200 | From | Alexandre Belloni <> | Subject | Re: [PATCH 01/19] clk: at91: clk-generated: continue if __clk_determine_rate() returns error |
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On 15/07/2020 14:24:09+0300, Claudiu Beznea wrote: > __clk_determine_rate() may return error. Skip the current step > in case of error. > > Fixes: 1a1a36d72e3d3 ("clk: at91: clk-generated: make gclk determine audio_pll rate") > Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Reviewed-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
> --- > drivers/clk/at91/clk-generated.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/clk/at91/clk-generated.c b/drivers/clk/at91/clk-generated.c > index 44a46dcc0518..995a13133cfb 100644 > --- a/drivers/clk/at91/clk-generated.c > +++ b/drivers/clk/at91/clk-generated.c > @@ -170,7 +170,8 @@ static int clk_generated_determine_rate(struct clk_hw *hw, > > for (div = 1; div < GENERATED_MAX_DIV + 2; div++) { > req_parent.rate = req->rate * div; > - __clk_determine_rate(parent, &req_parent); > + if (__clk_determine_rate(parent, &req_parent)) > + continue; > clk_generated_best_diff(req, parent, req_parent.rate, div, > &best_diff, &best_rate); > > -- > 2.7.4 >
-- Alexandre Belloni, Bootlin Embedded Linux and Kernel engineering https://bootlin.com
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