From: Claudiu Beznea Date: Wed, 22 Jul 2020 07:38:09 +0000 (+0300) Subject: clk: at91: clk-generated: continue if __clk_determine_rate() returns error X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=3a5c42b18a6ddc0de77dde017baf45262fbf1ced;p=uclinux-h8%2Flinux.git clk: at91: clk-generated: continue if __clk_determine_rate() returns error __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 Reviewed-by: Alexandre Belloni Link: https://lore.kernel.org/r/1595403506-8209-2-git-send-email-claudiu.beznea@microchip.com Signed-off-by: Stephen Boyd --- 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);