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

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Message-Id: <20230901-debugfs-fix-unused-function-warning-v1-1-161dd0902975@riseup.net>
Date:   Fri, 01 Sep 2023 15:05:50 -0300
From:   Arthur Grillo <arthurgrillo@...eup.net>
To:     dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Cc:     tales.aparecida@...il.com, andrealmeid@...eup.net,
        mairacanal@...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>,
        Arthur Grillo <arthurgrillo@...eup.net>
Subject: [PATCH] drm/debugfs: Add inline to drm_debugfs_dev_init() to
 suppres -Wunused-function

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>
---
 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,
-- 
Arthur Grillo <arthurgrillo@...eup.net>