Re: [PATCH v2 2/2] serdev: Remove repeated device name in dev_(err|dbg) messages

[Jiri Slaby <jirislaby@kernel.org>]

On 24. 04. 25, 14:23, Zijun Hu wrote:
> From: Zijun Hu <quic_zijuhu@quicinc.com>
> 
> There are serval dev_err() and dev_dbg() usages shown below:
> 
> dev_dbg(dev, "...%s...", dev_name(dev))
> 
> The device name is repeated since dev_dbg() also prints device
> name as prefix.
> 
> Fix by optimizing the messages printed.
> 
> Signed-off-by: Zijun Hu <quic_zijuhu@quicinc.com>
> ---
>   drivers/tty/serdev/core.c | 10 +++++-----
>   1 file changed, 5 insertions(+), 5 deletions(-)
> 
> diff --git a/drivers/tty/serdev/core.c b/drivers/tty/serdev/core.c
> index 971651b8e18dcbb5b7983cdfa19e7d60d4cd292b..f00106de76a0f1e547310c7d21cc2fe3d5869e28 100644
> --- a/drivers/tty/serdev/core.c
> +++ b/drivers/tty/serdev/core.c
> @@ -118,12 +118,12 @@ int serdev_device_add(struct serdev_device *serdev)
>   
>   	err = device_add(&serdev->dev);
>   	if (err < 0) {
> -		dev_err(&serdev->dev, "Can't add %s, status %pe\n",
> -			dev_name(&serdev->dev), ERR_PTR(err));
> +		dev_err(&serdev->dev, "Can't add serdev, status %pe\n",
> +			ERR_PTR(err));

You don't need to wrap now.

Could you also get rid of ERR_PTR() and print err directly using %d?

>   		goto err_clear_serdev;
>   	}
>   
> -	dev_dbg(&serdev->dev, "device %s registered\n", dev_name(&serdev->dev));
> +	dev_dbg(&serdev->dev, "serdev registered successfully\n");
>   
>   	return 0;
>   
> @@ -783,8 +783,8 @@ int serdev_controller_add(struct serdev_controller *ctrl)
>   		goto err_rpm_disable;
>   	}
>   
> -	dev_dbg(&ctrl->dev, "%s registered: dev:%p\n",
> -		dev_name(&ctrl->dev), &ctrl->dev);
> +	dev_dbg(&ctrl->dev, "serdev controller registered: dev:%p\n",
> +		&ctrl->dev);

No need to wrap.

-- 
js
suse labs