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    Subject[PATCH 10/40] drm/mediatek/mtk_drm_drv: Staticise local function invoked by reference
    Date
    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@kernel.org>
    Cc: Philipp Zabel <p.zabel@pengutronix.de>
    Cc: David Airlie <airlied@linux.ie>
    Cc: Daniel Vetter <daniel@ffwll.ch>
    Cc: Matthias Brugger <matthias.bgg@gmail.com>
    Cc: Sumit Semwal <sumit.semwal@linaro.org>
    Cc: "Christian König" <christian.koenig@amd.com>
    Cc: YT SHEN <yt.shen@mediatek.com>
    Cc: dri-devel@lists.freedesktop.org
    Cc: linux-arm-kernel@lists.infradead.org
    Cc: linux-mediatek@lists.infradead.org
    Cc: linux-media@vger.kernel.org
    Cc: linaro-mm-sig@lists.linaro.org
    Signed-off-by: Lee Jones <lee.jones@linaro.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
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