linux-kernel - [PATCH 12/42] drm/mediatek/mtk_drm_drv: Staticise local function invoked by reference

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Message-Id: <20201116174112.1833368-13-lee.jones@linaro.org>
Date:   Mon, 16 Nov 2020 17:40:42 +0000
From:   Lee Jones <lee.jones@...aro.org>
To:     lee.jones@...aro.org
Cc:     linux-kernel@...r.kernel.org,
        Chun-Kuang Hu <chunkuang.hu@...nel.org>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Sumit Semwal <sumit.semwal@...aro.org>,
        Christian König <christian.koenig@....com>,
        YT SHEN <yt.shen@...iatek.com>,
        dri-devel@...ts.freedesktop.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, linux-media@...r.kernel.org,
        linaro-mm-sig@...ts.linaro.org
Subject: [PATCH 12/42] drm/mediatek/mtk_drm_drv: Staticise local function invoked by reference

Fixes the following W=1 kernel build warning(s):

 drivers/gpu/drm/mediatek/mtk_drm_drv.c:316:24: warning: no previous prototype for ‘mtk_drm_gem_prime_import’ [-Wmissing-prototypes]

Cc: Chun-Kuang Hu <chunkuang.hu@...nel.org>
Cc: Philipp Zabel <p.zabel@...gutronix.de>
Cc: David Airlie <airlied@...ux.ie>
Cc: Daniel Vetter <daniel@...ll.ch>
Cc: Matthias Brugger <matthias.bgg@...il.com>
Cc: Sumit Semwal <sumit.semwal@...aro.org>
Cc: "Christian König" <christian.koenig@....com>
Cc: YT SHEN <yt.shen@...iatek.com>
Cc: dri-devel@...ts.freedesktop.org
Cc: linux-arm-kernel@...ts.infradead.org
Cc: linux-mediatek@...ts.infradead.org
Cc: linux-media@...r.kernel.org
Cc: linaro-mm-sig@...ts.linaro.org
Signed-off-by: Lee Jones <lee.jones@...aro.org>
---
 drivers/gpu/drm/mediatek/mtk_drm_drv.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
index 2e8065b1e2bbc..401311453e7d0 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
@@ -313,8 +313,8 @@ static const struct file_operations mtk_drm_fops = {
  * We need to override this because the device used to import the memory is
  * not dev->dev, as drm_gem_prime_import() expects.
  */
-struct drm_gem_object *mtk_drm_gem_prime_import(struct drm_device *dev,
-						struct dma_buf *dma_buf)
+static struct drm_gem_object *mtk_drm_gem_prime_import(struct drm_device *dev,
+						       struct dma_buf *dma_buf)
 {
 	struct mtk_drm_private *private = dev->dev_private;
 
-- 
2.25.1