linux-kernel - Re: [PATCH 1/2] drm/panthor: Cleanup unused variable 'cookie'

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Message-ID: <20240403091508.009369b0@collabora.com>
Date: Wed, 3 Apr 2024 09:15:08 +0200
From: Boris Brezillon <boris.brezillon@...labora.com>
To: Liviu Dudau <liviu.dudau@....com>
Cc: Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>, Maxime Ripard
 <mripard@...nel.org>, Thomas Zimmermann <tzimmermann@...e.de>,
 dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org, Steven Price
 <steven.price@....com>
Subject: Re: [PATCH 1/2] drm/panthor: Cleanup unused variable 'cookie'

On Tue,  2 Apr 2024 22:54:22 +0100
Liviu Dudau <liviu.dudau@....com> wrote:

> Commit 962f88b9c916 ("drm/panthor: Drop the dev_enter/exit() sections in
> _irq_suspend/resume()") removed the code that used the 'cookie' variable
> but left the declaration in place. Remove it.
> 
> Fixes: 962f88b9c916 ("drm/panthor: Drop the dev_enter/exit() sections in _irq_suspend/resume()")
> Cc: Boris Brezillon <boris.brezillon@...labora.com>
> Cc: Steven Price <steven.price@....com>
> Signed-off-by: Liviu Dudau <liviu.dudau@....com>

Queued both patches to drm-misc-next.

> ---
>  drivers/gpu/drm/panthor/panthor_device.h | 4 ----
>  1 file changed, 4 deletions(-)
> 
> diff --git a/drivers/gpu/drm/panthor/panthor_device.h b/drivers/gpu/drm/panthor/panthor_device.h
> index dc3e9c666b5bd4..2fdd671b38fd9b 100644
> --- a/drivers/gpu/drm/panthor/panthor_device.h
> +++ b/drivers/gpu/drm/panthor/panthor_device.h
> @@ -323,8 +323,6 @@ static irqreturn_t panthor_ ## __name ## _irq_threaded_handler(int irq, void *da
>  												\
>  static inline void panthor_ ## __name ## _irq_suspend(struct panthor_irq *pirq)			\
>  {												\
> -	int cookie;										\
> -												\
>  	pirq->mask = 0;										\
>  	gpu_write(pirq->ptdev, __reg_prefix ## _INT_MASK, 0);					\
>  	synchronize_irq(pirq->irq);								\
> @@ -333,8 +331,6 @@ static inline void panthor_ ## __name ## _irq_suspend(struct panthor_irq *pirq)
>  												\
>  static inline void panthor_ ## __name ## _irq_resume(struct panthor_irq *pirq, u32 mask)	\
>  {												\
> -	int cookie;										\
> -												\
>  	atomic_set(&pirq->suspended, false);							\
>  	pirq->mask = mask;									\
>  	gpu_write(pirq->ptdev, __reg_prefix ## _INT_CLEAR, mask);				\