Messages in this thread |  | | Date | Mon, 30 Mar 2015 10:43:39 +0200 | Subject | Re: [PATCH v3] led/led-class: Handle LEDs with the same name | From | Geert Uytterhoeven <> |
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Hi Ricardo,
I forgot one thing:
On Sat, Mar 14, 2015 at 12:05 AM, Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com> wrote: > --- a/drivers/leds/led-class.c > +++ b/drivers/leds/led-class.c > @@ -212,6 +212,26 @@ static const struct dev_pm_ops leds_class_dev_pm_ops = { > .resume = led_resume, > }; > > +static int match_name(struct device *dev, const void *data) > +{ > + if (!dev_name(dev)) > + return 0; > + return !strcmp(dev_name(dev), (char *)data); > +} > + > +static int led_classdev_next_name(const char *init_name, char *name, > + size_t len) > +{ > + int i = 0;
unsigned int
> + > + strncpy(name, init_name, len); > + > + while (class_find_device(leds_class, NULL, name, match_name)) > + snprintf(name, len, "%s_%d", init_name, ++i);
%u
Gr{oetje,eeting}s,
Geert
-- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@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
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