Re: [PATCH RESEND 3/5] watchdog: pnx4008_wdt: use devm_clk_get()

[Guenter Roeck]

On Mon, Apr 29, 2013 at 06:16:14PM +0900, Jingoo Han wrote:
> Use devm_clk_get() to make cleanup paths more simple.
> 
> Signed-off-by: Jingoo Han <jg1.han@xxxxxxxxxxx>

Reviewed-by: Guenter Roeck <linux@xxxxxxxxxxxx>

> ---
>  drivers/watchdog/pnx4008_wdt.c |    7 ++-----
>  1 files changed, 2 insertions(+), 5 deletions(-)
> 
> diff --git a/drivers/watchdog/pnx4008_wdt.c b/drivers/watchdog/pnx4008_wdt.c
> index a3684a3..b30bd43 100644
> --- a/drivers/watchdog/pnx4008_wdt.c
> +++ b/drivers/watchdog/pnx4008_wdt.c
> @@ -159,13 +159,13 @@ static int pnx4008_wdt_probe(struct platform_device *pdev)
>  	if (IS_ERR(wdt_base))
>  		return PTR_ERR(wdt_base);
>  
> -	wdt_clk = clk_get(&pdev->dev, NULL);
> +	wdt_clk = devm_clk_get(&pdev->dev, NULL);
>  	if (IS_ERR(wdt_clk))
>  		return PTR_ERR(wdt_clk);
>  
>  	ret = clk_enable(wdt_clk);
>  	if (ret)
> -		goto out;
> +		return ret;
>  
>  	pnx4008_wdd.bootstatus = (readl(WDTIM_RES(wdt_base)) & WDOG_RESET) ?
>  			WDIOF_CARDRESET : 0;
> @@ -186,8 +186,6 @@ static int pnx4008_wdt_probe(struct platform_device *pdev)
>  
>  disable_clk:
>  	clk_disable(wdt_clk);
> -out:
> -	clk_put(wdt_clk);
>  	return ret;
>  }
>  
> @@ -196,7 +194,6 @@ static int pnx4008_wdt_remove(struct platform_device *pdev)
>  	watchdog_unregister_device(&pnx4008_wdd);
>  
>  	clk_disable(wdt_clk);
> -	clk_put(wdt_clk);
>  
>  	return 0;
>  }
> -- 
> 1.7.2.5
> 
> 
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