Re: "leds: gpio: Use generic support for composing LED names" breaks gpio debugfs
From: Linus Walleij
Date: Wed Dec 04 2019 - 18:46:07 EST
On Wed, Dec 4, 2019 at 9:52 PM Jacek Anaszewski
<jacek.anaszewski@xxxxxxxxx> wrote:
> It seem that the only proper solution would be introducing a new
> pre_register_cdev(const char *name) op to the LED core, that would allow
> drivers to come up with their implementation thereof. In this particular
> case leds-gpio driver would need to put there gpiod initialization.
I don't know the particulars but if it helps you can at any point
call:
int gpiod_set_consumer_name(struct gpio_desc *desc, const char *name);
For any successfully obtained descriptor, to set the consumer name,
i.e. the text appearing in debugfs and the GPIO character device.
Yours,
Linus Walleij