linux-kernel - Re: [PATCH] staging: greybus: refactor arche_platform_wd

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Date:   Mon, 27 Mar 2023 13:49:08 -0700
From:   Alison Schofield <alison.schofield@...el.com>
To:     Khadija Kamran <kamrankhadijadj@...il.com>
Cc:     outreachy@...ts.linux.dev,
        Vaibhav Hiremath <hvaibhav.linux@...il.com>,
        Johan Hovold <johan@...nel.org>, Alex Elder <elder@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        greybus-dev@...ts.linaro.org, linux-staging@...ts.linux.dev,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] staging: greybus: refactor arche_platform_wd_irq()
 function

On Tue, Mar 28, 2023 at 01:18:53AM +0500, Khadija Kamran wrote:
> Refactor function by adding goto statement. This reduces the
> indentation and fixes the issue reported by checkpatch.pl script.

It seems our emails may have crossed on this issue.

See: https://lore.kernel.org/outreachy/ZBrFqtyY%2FHydnBdT@kroah.com/T/#m5ac406a1ebef0ee5c013b6db75ce1368e292c179

Alison

> 
> "CHECK: line length of 101 exceeds 100 columns"
> 
> Signed-off-by: Khadija Kamran <kamrankhadijadj@...il.com>
> ---
>  drivers/staging/greybus/arche-platform.c | 11 ++++++-----
>  1 file changed, 6 insertions(+), 5 deletions(-)
> 
> diff --git a/drivers/staging/greybus/arche-platform.c b/drivers/staging/greybus/arche-platform.c
> index fcbd5f71eff2..c7d3b6f7368f 100644
> --- a/drivers/staging/greybus/arche-platform.c
> +++ b/drivers/staging/greybus/arche-platform.c
> @@ -178,11 +178,7 @@ static irqreturn_t arche_platform_wd_irq(int irq, void *devid)
>  				 */
>  				if (arche_pdata->wake_detect_state !=
>  						WD_STATE_COLDBOOT_START) {
> -					arche_platform_set_wake_detect_state(arche_pdata,
> -									     WD_STATE_COLDBOOT_TRIG);
> -					spin_unlock_irqrestore(&arche_pdata->wake_lock,
> -							       flags);
> -					return IRQ_WAKE_THREAD;
> +					goto out;
>  				}
>  			}
>  		}
> @@ -205,6 +201,11 @@ static irqreturn_t arche_platform_wd_irq(int irq, void *devid)
>  	spin_unlock_irqrestore(&arche_pdata->wake_lock, flags);
>  
>  	return IRQ_HANDLED;
> +
> +out:
> +	arche_platform_set_wake_detect_state(arche_pdata, WD_STATE_COLDBOOT_TRIG);
> +	spin_unlock_irqrestore(&arche_pdata->wake_lock, flags);
> +	return IRQ_WAKE_THREAD;
>  }
>  
>  /*
> -- 
> 2.34.1
> 
>