[PATCH 05/10] clkdev: add clkdev_create() helper

[Geert Uytterhoeven]

On Mon, Mar 2, 2015 at 6:46 PM, Russell King - ARM Linux
<linux at arm.linux.org.uk> wrote:
> On Mon, Mar 02, 2015 at 06:22:31PM +0100, Geert Uytterhoeven wrote:
>> On Mon, Mar 2, 2015 at 6:06 PM, Russell King
>> <rmk+kernel at arm.linux.org.uk> wrote:
>> > --- a/include/linux/clkdev.h
>> > +++ b/include/linux/clkdev.h
>> > @@ -37,6 +37,9 @@ struct clk_lookup *clkdev_alloc(struct clk *clk, const char *con_id,
>> >  void clkdev_add(struct clk_lookup *cl);
>> >  void clkdev_drop(struct clk_lookup *cl);
>> >
>> > +struct clk_lookup *clkdev_create(struct clk *clk, const char *con_id,
>> > +       const char *dev_fmt, ...);
>>
>> __printf(3, 4)
>>
>> While you're at it, can you please also add the __printf attribute to
>> clkdev_alloc() and clk_register_clkdev()?
>
> What's the behaviour of __printf() with a NULL format string?  The
> clkdev interfaces permit that, normal printf() doesn't.

As expected: no warning.
Verified with gcc 4.1.2 and 4.8.2.

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert at linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds