Re: [PATCH] net: dsa: realtek: add LEDS_CLASS dependency

[Linus Walleij]

On Tue, May 28, 2024 at 2:04 PM Arnd Bergmann <arnd@xxxxxxxxxx> wrote:

> From: Arnd Bergmann <arnd@xxxxxxxx>
>
> This driver fails to link when LED support is disabled:
>
> ERROR: modpost: "led_init_default_state_get" [drivers/net/dsa/realtek/rtl8366.ko] undefined!
> ERROR: modpost: "devm_led_classdev_register_ext" [drivers/net/dsa/realtek/rtl8366.ko] undefined!
>
> Add a dependency that prevents this configuration.
>
> Fixes: 32d617005475 ("net: dsa: realtek: add LED drivers for rtl8366rb")
> Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>

The QCA driver in drivers/net/dsa/qca/* instead makes the feature
optional on LED class, so it is in a separate file with stubs if the
LED class is not selected.

Luiz do you wanna try this or should I make a patch like that?

Yours,
Linus Walleij