linux-kernel - Re: [PATCH] HID: nvidia-shield: add LEDS

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Message-ID: <nycvar.YFH.7.76.2309181655490.14216@cbobk.fhfr.pm>
Date:   Mon, 18 Sep 2023 16:55:56 +0200 (CEST)
From:   Jiri Kosina <jikos@...nel.org>
To:     Randy Dunlap <rdunlap@...radead.org>
cc:     linux-kernel@...r.kernel.org,
        Rahul Rameshbabu <rrameshbabu@...dia.com>,
        Benjamin Tissoires <benjamin.tissoires@...hat.com>,
        linux-input@...r.kernel.org
Subject: Re: [PATCH] HID: nvidia-shield: add LEDS_CLASS dependency

On Wed, 13 Sep 2023, Randy Dunlap wrote:

> The hid-nvidia-shield driver uses functions that are built
> only when LEDS_CLASS is set, so make the driver depend on that
> symbol to prevent build errors.
> 
> riscv32-linux-ld: drivers/hid/hid-nvidia-shield.o: in function `.L11':
> hid-nvidia-shield.c:(.text+0x192): undefined reference to `led_classdev_unregister'
> riscv32-linux-ld: drivers/hid/hid-nvidia-shield.o: in function `.L113':
> hid-nvidia-shield.c:(.text+0xfa4): undefined reference to `led_classdev_register_ext'
> 
> Fixes: 09308562d4af ("HID: nvidia-shield: Initial driver implementation with Thunderstrike support")
> Signed-off-by: Randy Dunlap <rdunlap@...radead.org>
> Cc: Rahul Rameshbabu <rrameshbabu@...dia.com>
> Cc: Jiri Kosina <jkosina@...e.cz>
> Cc: Benjamin Tissoires <benjamin.tissoires@...hat.com>
> Cc: linux-input@...r.kernel.org
> ---
>  drivers/hid/Kconfig |    1 +
>  1 file changed, 1 insertion(+)
> 
> diff -- a/drivers/hid/Kconfig b/drivers/hid/Kconfig
> --- a/drivers/hid/Kconfig
> +++ b/drivers/hid/Kconfig
> @@ -799,6 +799,7 @@ config HID_NVIDIA_SHIELD
>  	tristate "NVIDIA SHIELD devices"
>  	depends on USB_HID
>  	depends on BT_HIDP
> +	depends on LEDS_CLASS

Aplied, thanks.

-- 
Jiri Kosina
SUSE Labs