The slow clk block provided by at91sam9260 and derived SoCs should always have 2 parents.
Signed-off-by: Boris BREZILLON <[email protected]> --- Hello Mike, Could you take this fix for the next 3.17 rc ? Without this fix you won't be able to use programmable clks (the slow clk is one of the parents of prog clks), and these prog clks are used, among other things, to provide clks to external audio chips. No need to backport this fix to previous stable releases, as CCF support for at91sam9260 (and derived) SoCs only appeared in 3.17. Best Regards, Boris drivers/clk/at91/clk-slow.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clk/at91/clk-slow.c b/drivers/clk/at91/clk-slow.c index 0300c46..32f7c1b 100644 --- a/drivers/clk/at91/clk-slow.c +++ b/drivers/clk/at91/clk-slow.c @@ -447,7 +447,7 @@ void __init of_at91sam9260_clk_slow_setup(struct device_node *np, int i; num_parents = of_count_phandle_with_args(np, "clocks", "#clock-cells"); - if (num_parents <= 0 || num_parents > 1) + if (num_parents != 2) return; for (i = 0; i < num_parents; ++i) { -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
