[PATCH v2 01/18] clk: at91: clk-generated: continue if __clk_determine_rate() returns error

[Claudiu Beznea]

__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@xxxxxxxxxxxxx>
Reviewed-by: Alexandre Belloni <alexandre.belloni@xxxxxxxxxxx>
---
 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