Re: [PATCH v3 11/12] watchdog: s3c2410: Remove superfluous err label

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

 



On Sun, Nov 07, 2021 at 10:29:42PM +0200, Sam Protsenko wrote:
> 'err' label in probe function is not really need, it just returns.
> Remove it and replace all 'goto' statements with actual returns in
> place.
> 
> No functional change here, just a cleanup patch.
> 
> Signed-off-by: Sam Protsenko <semen.protsenko@xxxxxxxxxx>
> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxxxxx>

Reviewed-by: Guenter Roeck <linux@xxxxxxxxxxxx>

> ---
> Changes in v3:
>   - Added R-b tag by Krzysztof Kozlowski
> 
> Changes in v2:
>   - (none): it's a new patch
> 
>  drivers/watchdog/s3c2410_wdt.c | 13 ++++---------
>  1 file changed, 4 insertions(+), 9 deletions(-)
> 
> diff --git a/drivers/watchdog/s3c2410_wdt.c b/drivers/watchdog/s3c2410_wdt.c
> index f31bc765a8a5..96aa5d9c6ed4 100644
> --- a/drivers/watchdog/s3c2410_wdt.c
> +++ b/drivers/watchdog/s3c2410_wdt.c
> @@ -627,22 +627,18 @@ static int s3c2410wdt_probe(struct platform_device *pdev)
>  	wdt_irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
>  	if (wdt_irq == NULL) {
>  		dev_err(dev, "no irq resource specified\n");
> -		ret = -ENOENT;
> -		goto err;
> +		return -ENOENT;
>  	}
>  
>  	/* get the memory region for the watchdog timer */
>  	wdt->reg_base = devm_platform_ioremap_resource(pdev, 0);
> -	if (IS_ERR(wdt->reg_base)) {
> -		ret = PTR_ERR(wdt->reg_base);
> -		goto err;
> -	}
> +	if (IS_ERR(wdt->reg_base))
> +		return PTR_ERR(wdt->reg_base);
>  
>  	wdt->bus_clk = devm_clk_get(dev, "watchdog");
>  	if (IS_ERR(wdt->bus_clk)) {
>  		dev_err(dev, "failed to find bus clock\n");
> -		ret = PTR_ERR(wdt->bus_clk);
> -		goto err;
> +		return PTR_ERR(wdt->bus_clk);
>  	}
>  
>  	ret = clk_prepare_enable(wdt->bus_clk);
> @@ -757,7 +753,6 @@ static int s3c2410wdt_probe(struct platform_device *pdev)
>   err_bus_clk:
>  	clk_disable_unprepare(wdt->bus_clk);
>  
> - err:
>  	return ret;
>  }
>  
> -- 
> 2.30.2
> 



[Index of Archives]     [Linux SoC Development]     [Linux Rockchip Development]     [Linux for Synopsys ARC Processors]    
  • [Linux on Unisoc (RDA Micro) SoCs]     [Linux Actions SoC]     [Linux USB Development]     [Video for Linux]     [Linux Audio Users]     [Linux SCSI]     [Yosemite News]

  •   Powered by Linux