On Fri, Sep 20, 2013 at 11:15:29AM -0700, Guenter Roeck wrote: > On Fri, Sep 20, 2013 at 10:39:17AM -0700, Soren Brinkmann wrote: [...] > > diff --git a/drivers/clk/clk-si570.c b/drivers/clk/clk-si570.c > > new file mode 100644 > > index 0000000..13c2091 > > --- /dev/null > > +++ b/drivers/clk/clk-si570.c [...] > > +static int si570_probe(struct i2c_client *client, [...] > > + /* Read the requested initial output frequency from device tree */ > > + if (!of_property_read_u32(client->dev.of_node, "clock-frequency", > > + &initial_fout)) { > > + err = clk_set_rate(clk, initial_fout); > > + if (err) { > > + of_clk_del_provider(client->dev.of_node); > > + clk_unregister(data->hw.clk); > > Is that needed ? I would have thought it isn't because you use a devm_ function > to register it. > > Not that I understand the clk code, but getting clk from the registration > function and unregistering hw.clk (without seting it) sems a bit odd. > Is it well defined that you have to unregister hw.clk ? You're absolutely right. I'll remove all calls to clk_unregister(). Thanks for finding that one. Sören -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html