linux-kernel - Re: [PATCH v1] serdev: Set fwnode for serdev devices

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Message-ID: <2cc752fb-a25d-0789-0fad-54b99f08ced7@i2se.com>
Date:   Thu, 2 Mar 2023 18:01:33 +0100
From:   Stefan Wahren <stefan.wahren@...e.com>
To:     Saravana Kannan <saravanak@...gle.com>,
        Rob Herring <robh@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jiri Slaby <jirislaby@...nel.org>
Cc:     Florian Fainelli <f.fainelli@...il.com>, kernel-team@...roid.com,
        linux-serial@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v1] serdev: Set fwnode for serdev devices

Hi Saravana,

Am 02.03.23 um 03:35 schrieb Saravana Kannan:
> This allow fw_devlink to do dependency tracking for serdev devices.
>
> Reported-by: Florian Fainelli <f.fainelli@...il.com>
> Link: https://lore.kernel.org/lkml/03b70a8a-0591-f28b-a567-9d2f736f17e5@gmail.com/
> Cc: Stefan Wahren <stefan.wahren@...e.com>
> Signed-off-by: Saravana Kannan <saravanak@...gle.com>

since this fixes an issue on Raspberry Pi 4, shouldn't this be mentioned 
in the commit message and providing a Fixes tag?

Thanks
Stefan

> ---
> Florian,
>
> Can you give it a shot and a tested-by please?
>
> -Saravana
>
>   drivers/tty/serdev/core.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/tty/serdev/core.c b/drivers/tty/serdev/core.c
> index aa80de3a8194..678014253b7b 100644
> --- a/drivers/tty/serdev/core.c
> +++ b/drivers/tty/serdev/core.c
> @@ -534,7 +534,7 @@ static int of_serdev_register_devices(struct serdev_controller *ctrl)
>   		if (!serdev)
>   			continue;
>   
> -		serdev->dev.of_node = node;
> +		device_set_node(&serdev->dev, of_fwnode_handle(node));
>   
>   		err = serdev_device_add(serdev);
>   		if (err) {