On 29/08/2024 10:53, Yu Jiaoliang wrote:
> Error handling in probe() can be a bit simpler with dev_err_probe().
>
> Signed-off-by: Yu Jiaoliang <yujiaoliang@xxxxxxxx>
> ---
> drivers/tty/serial/ma35d1_serial.c | 7 +++----
> 1 file changed, 3 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/tty/serial/ma35d1_serial.c b/drivers/tty/serial/ma35d1_serial.c
> index 3b4206e815fe..09d42a4054b3 100644
> --- a/drivers/tty/serial/ma35d1_serial.c
> +++ b/drivers/tty/serial/ma35d1_serial.c
> @@ -692,10 +692,9 @@ static int ma35d1serial_probe(struct platform_device *pdev)
> return -ENODEV;
>
> ret = of_alias_get_id(pdev->dev.of_node, "serial");
> - if (ret < 0) {
> - dev_err(&pdev->dev, "failed to get alias/pdev id, errno %d\n", ret);
> - return ret;
> - }
> + if (ret < 0)
> + return dev_err_probe(&pdev->dev, ret, "failed to get alias/pdev id\n");
This is kind of silly... You change part which cannot defer, but you
leave second dev_err() intact which actually would benefit from handling
defer and dev_err_probe().
You either do not understand the function at all or you split patches in
some artificial, fake way just to generate multiple patches.
That's pointless.
Best regards,
Krzysztof
