Commit 83331bfc authored Jul 22, 2020 by Claudiu Beznea Committed by Stephen Boyd Jul 24, 2020

clk: at91: clk-generated: check best_rate against ranges



Check best_rate against available clock ranges.

Fixes: df70aeef ("clk: at91: add generated clock driver")
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Reviewed-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/1595403506-8209-3-git-send-email-claudiu.beznea@microchip.com


Signed-off-by: Stephen Boyd <sboyd@kernel.org>

parent 3a5c42b1

drivers/clk/at91/clk-generated.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -185,8 +185,8 @@ end:
		__clk_get_name((req->best_parent_hw)->clk),
		req->best_parent_rate);

		if (best_rate < 0)
		return best_rate;
		if (best_rate < 0 \|\| (gck->range.max && best_rate > gck->range.max))
		return -EINVAL;

		req->rate = best_rate;
		return 0;

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