linux-kernel - [PATCH] drm: exynos: Make g2d_open() and g2d

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Date:   Fri, 20 Jan 2023 16:53:17 +0100
From:   Benjamin Gaignard <benjamin.gaignard@...labora.com>
To:     inki.dae@...sung.com, sw0312.kim@...sung.com,
        kyungmin.park@...sung.com, airlied@...il.com, daniel@...ll.ch,
        krzysztof.kozlowski@...aro.org, alim.akhtar@...sung.com,
        m.szyprowski@...sung.com
Cc:     dri-devel@...ts.freedesktop.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org,
        kernel@...labora.com,
        Benjamin Gaignard <benjamin.gaignard@...labora.com>
Subject: [PATCH] drm: exynos: Make g2d_open() and g2d_close() static

Fix "no previous prototype" warning when compiling with W=1 by making
the functions static like the ones above them.

Fixes: eb4d9796fa34 ("drm/exynos: g2d: Convert to driver component API")
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@...labora.com>
---
 drivers/gpu/drm/exynos/exynos_drm_g2d.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/exynos/exynos_drm_g2d.h b/drivers/gpu/drm/exynos/exynos_drm_g2d.h
index 74ea3c26dead..4631c0579fb9 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_g2d.h
+++ b/drivers/gpu/drm/exynos/exynos_drm_g2d.h
@@ -34,11 +34,11 @@ static inline int exynos_g2d_exec_ioctl(struct drm_device *dev, void *data,
 	return -ENODEV;
 }
 
-int g2d_open(struct drm_device *drm_dev, struct drm_file *file)
+static int g2d_open(struct drm_device *drm_dev, struct drm_file *file)
 {
 	return 0;
 }
 
-void g2d_close(struct drm_device *drm_dev, struct drm_file *file)
+static void g2d_close(struct drm_device *drm_dev, struct drm_file *file)
 { }
 #endif
-- 
2.34.1