Re: [PATCH 02/11] usb: dwc3: st: simplify with dev_err_probe

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Wed, Aug 14, 2024, Krzysztof Kozlowski wrote:
> Use dev_err_probe() to make the error paths a bit simpler.

I think it makes more sense to note that this helps with cases of
-EPROBE_DEFER than making this simpler. Regardless, this is an
improvement.

Acked-by: Thinh Nguyen <Thinh.Nguyen@xxxxxxxxxxxx>

Thanks,
Thinh

> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
> ---
>  drivers/usb/dwc3/dwc3-st.c | 11 +++++------
>  1 file changed, 5 insertions(+), 6 deletions(-)
> 
> diff --git a/drivers/usb/dwc3/dwc3-st.c b/drivers/usb/dwc3/dwc3-st.c
> index 98f43d7082d7..7a0b1821768a 100644
> --- a/drivers/usb/dwc3/dwc3-st.c
> +++ b/drivers/usb/dwc3/dwc3-st.c
> @@ -237,10 +237,9 @@ static int st_dwc3_probe(struct platform_device *pdev)
>  
>  	dwc3_data->rstc_pwrdn =
>  		devm_reset_control_get_exclusive(dev, "powerdown");
> -	if (IS_ERR(dwc3_data->rstc_pwrdn)) {
> -		dev_err(&pdev->dev, "could not get power controller\n");
> -		return PTR_ERR(dwc3_data->rstc_pwrdn);
> -	}
> +	if (IS_ERR(dwc3_data->rstc_pwrdn))
> +		return dev_err_probe(dev, PTR_ERR(dwc3_data->rstc_pwrdn),
> +				     "could not get power controller\n");
>  
>  	/* Manage PowerDown */
>  	reset_control_deassert(dwc3_data->rstc_pwrdn);
> @@ -248,8 +247,8 @@ static int st_dwc3_probe(struct platform_device *pdev)
>  	dwc3_data->rstc_rst =
>  		devm_reset_control_get_shared(dev, "softreset");
>  	if (IS_ERR(dwc3_data->rstc_rst)) {
> -		dev_err(&pdev->dev, "could not get reset controller\n");
> -		ret = PTR_ERR(dwc3_data->rstc_rst);
> +		ret = dev_err_probe(dev, PTR_ERR(dwc3_data->rstc_rst),
> +				    "could not get reset controller\n");
>  		goto undo_powerdown;
>  	}
>  
> 
> -- 
> 2.43.0
> 




[Index of Archives]     [Linux ARM Kernel]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [Linux for Sparc]     [IETF Annouce]     [Security]     [Bugtraq]     [Linux MIPS]     [ECOS]     [Asterisk Internet PBX]     [Linux API]

  Powered by Linux