For CLK_OF_DECLARE clocks there is no driver that is bound to the device, so the lookup fails before even trying to find the provider, breaking the parent_ready() logic used when initializing the declared providers.
Ignore the return code from of_device_ensure_probed to allow the lookup to proceed as usual. If of_device_ensure_probed the lookup will also fail, as no provider will be found. Signed-off-by: Lucas Stach <[email protected]> --- drivers/clk/clk.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c index 189c9c62df5c..a1d1d7f1a467 100644 --- a/drivers/clk/clk.c +++ b/drivers/clk/clk.c @@ -643,11 +643,9 @@ struct clk *of_clk_get_from_provider(struct of_phandle_args *clkspec) { struct of_clk_provider *provider; struct clk *clk = ERR_PTR(-EPROBE_DEFER); - int ret; - ret = of_device_ensure_probed(clkspec->np); - if (ret) - return ERR_PTR(ret); + /* Ignore error, as CLK_OF_DECLARE clocks have no proper driver. */ + of_device_ensure_probed(clkspec->np); /* Check if we have such a provider in our array */ list_for_each_entry(provider, &of_clk_providers, link) { -- 2.31.1 _______________________________________________ barebox mailing list [email protected] http://lists.infradead.org/mailman/listinfo/barebox
