linux-kernel - Re: [PATCH] drm/debugfs: Add inline to drm_debugfs_dev

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Message-ID: <7d17f8bf-7cfe-d11d-1dfc-4032c6437188@riseup.net>
Date:   Mon, 4 Sep 2023 18:09:09 -0300
From:   Maira Canal <mairacanal@...eup.net>
To:     Arthur Grillo <arthurgrillo@...eup.net>,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Cc:     tales.aparecida@...il.com, andrealmeid@...eup.net,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Maxime Ripard <mripard@...nel.org>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>,
        Andi Shyti <andi.shyti@...ux.intel.com>,
        kernel test robot <lkp@...el.com>
Subject: Re: [PATCH] drm/debugfs: Add inline to drm_debugfs_dev_init() to
 suppres -Wunused-function

On 9/1/23 15:05, Arthur Grillo wrote:
> When CONFIG_DEBUG_FS is not set -Wunused-function warnings appear,
> make the static function inline to suppress that.
> 
> Reported-by: kernel test robot <lkp@...el.com>
> Closes: https://lore.kernel.org/oe-kbuild-all/202309012114.T8Vlfaf8-lkp@intel.com/
> Closes: https://lore.kernel.org/oe-kbuild-all/202309012131.FeakBzEj-lkp@intel.com/
> Signed-off-by: Arthur Grillo <arthurgrillo@...eup.net>

Reviewed-by: Maíra Canal <mairacanal@...eup.net>

Best Regards,
- Maíra

> ---
>   include/drm/drm_drv.h | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/include/drm/drm_drv.h b/include/drm/drm_drv.h
> index 9850fe73b739..e2640dc64e08 100644
> --- a/include/drm/drm_drv.h
> +++ b/include/drm/drm_drv.h
> @@ -584,7 +584,7 @@ static inline bool drm_firmware_drivers_only(void)
>   #if defined(CONFIG_DEBUG_FS)
>   void drm_debugfs_dev_init(struct drm_device *dev, struct dentry *root);
>   #else
> -static void drm_debugfs_dev_init(struct drm_device *dev, struct dentry *root)
> +static inline void drm_debugfs_dev_init(struct drm_device *dev, struct dentry *root)
>   {
>   }
>   #endif
> 
> ---
> base-commit: 8e455145d8f163aefa6b9cc29478e0a9f82276e6
> change-id: 20230901-debugfs-fix-unused-function-warning-9ebbecbd6a5a
> 
> Best regards,