linux-kernel - Re: [PATCH] drm/arm: Replace instances of drm_dev_unref with drm_dev

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Message-ID: <20170929152455.GL6681@e110455-lin.cambridge.arm.com>
Date:   Fri, 29 Sep 2017 16:24:55 +0100
From:   Liviu Dudau <liviu.dudau@....com>
To:     Srishti Sharma <srishtishar@...il.com>
Cc:     daniel.vetter@...ll.ch, seanpaul@...omium.org,
        brian.starkey@....com, malidp@...s.arm.com, airlied@...ux.ie,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        outreachy-kernel@...glegroups.com
Subject: Re: [PATCH] drm/arm: Replace instances of drm_dev_unref with
 drm_dev_put.

Hi Srishti,

On Fri, Sep 29, 2017 at 03:30:40PM +0530, Srishti Sharma wrote:
> Replace drm_dev_unref with drm_dev_put as it is more consistent
> with kernel coding style. Done using the following semantic
> patch by coccinelle.

Thanks for the patch!

Acked-by: Liviu Dudau <liviu.dudau@....com>

I'm going to pull this patch into the mali-dp tree next week when
I'm preparing an update of that tree.

Best regards,
Liviu

> 
> @r@
> expression e;
> @@
> 
> -drm_dev_unref();
> +drm_dev_put();
> 
> Signed-off-by: Srishti Sharma <srishtishar@...il.com>
> ---
>  drivers/gpu/drm/arm/hdlcd_drv.c  | 4 ++--
>  drivers/gpu/drm/arm/malidp_drv.c | 4 ++--
>  2 files changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/gpu/drm/arm/hdlcd_drv.c b/drivers/gpu/drm/arm/hdlcd_drv.c
> index f9bda7b..1a96462 100644
> --- a/drivers/gpu/drm/arm/hdlcd_drv.c
> +++ b/drivers/gpu/drm/arm/hdlcd_drv.c
> @@ -353,7 +353,7 @@ static int hdlcd_drm_bind(struct device *dev)
>  err_free:
>  	drm_mode_config_cleanup(drm);
>  	dev_set_drvdata(dev, NULL);
> -	drm_dev_unref(drm);
> +	drm_dev_put(drm);
>  
>  	return ret;
>  }
> @@ -378,7 +378,7 @@ static void hdlcd_drm_unbind(struct device *dev)
>  	pm_runtime_disable(drm->dev);
>  	of_reserved_mem_device_release(drm->dev);
>  	drm_mode_config_cleanup(drm);
> -	drm_dev_unref(drm);
> +	drm_dev_put(drm);
>  	drm->dev_private = NULL;
>  	dev_set_drvdata(dev, NULL);
>  }
> diff --git a/drivers/gpu/drm/arm/malidp_drv.c b/drivers/gpu/drm/arm/malidp_drv.c
> index 7ae94a1..1b92f41 100644
> --- a/drivers/gpu/drm/arm/malidp_drv.c
> +++ b/drivers/gpu/drm/arm/malidp_drv.c
> @@ -665,7 +665,7 @@ static int malidp_bind(struct device *dev)
>  		malidp_runtime_pm_suspend(dev);
>  	drm->dev_private = NULL;
>  	dev_set_drvdata(dev, NULL);
> -	drm_dev_unref(drm);
> +	drm_dev_put(drm);
>  alloc_fail:
>  	of_reserved_mem_device_release(dev);
>  
> @@ -698,7 +698,7 @@ static void malidp_unbind(struct device *dev)
>  		malidp_runtime_pm_suspend(dev);
>  	drm->dev_private = NULL;
>  	dev_set_drvdata(dev, NULL);
> -	drm_dev_unref(drm);
> +	drm_dev_put(drm);
>  	of_reserved_mem_device_release(dev);
>  }
>  
> -- 
> 2.7.4
> 

-- 
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