lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <3beac94b-1a82-df36-1390-8321aa1a8e57@linaro.org>
Date:   Thu, 6 Jul 2023 08:59:07 +0200
From:   neil.armstrong@...aro.org
To:     Dmitry Rokosov <ddrokosov@...rdevices.ru>,
        gregkh@...uxfoundation.org, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, conor+dt@...nel.org,
        jbrunet@...libre.com, jirislaby@...nel.org, khilman@...libre.com,
        martin.blumenstingl@...glemail.com
Cc:     kelvin.zhang@...ogic.com, xianwei.zhao@...ogic.com,
        kernel@...rdevices.ru, rockosov@...il.com,
        linux-amlogic@...ts.infradead.org, linux-serial@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v2 1/7] tty: serial: meson: use dev_err_probe

On 05/07/2023 20:18, Dmitry Rokosov wrote:
> Use dev_err_probe() helper for error checking and standard logging.
> It makes the driver's probe() function a little bit shorter.
> 
> Signed-off-by: Dmitry Rokosov <ddrokosov@...rdevices.ru>
> ---
>   drivers/tty/serial/meson_uart.c | 4 ++--
>   1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/tty/serial/meson_uart.c b/drivers/tty/serial/meson_uart.c
> index 2501db5a7aaf..bca54f3d92a1 100644
> --- a/drivers/tty/serial/meson_uart.c
> +++ b/drivers/tty/serial/meson_uart.c
> @@ -726,8 +726,8 @@ static int meson_uart_probe(struct platform_device *pdev)
>   	of_property_read_u32(pdev->dev.of_node, "fifo-size", &fifosize);
>   
>   	if (meson_ports[pdev->id]) {
> -		dev_err(&pdev->dev, "port %d already allocated\n", pdev->id);
> -		return -EBUSY;
> +		return dev_err_probe(&pdev->dev, -EBUSY,
> +				     "port %d already allocated\n", pdev->id);
>   	}
>   
>   	port = devm_kzalloc(&pdev->dev, sizeof(struct uart_port), GFP_KERNEL);

Reviewed-by: Neil Armstrong <neil.armstrong@...aro.org>

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ