From: Hangyu Hua hbh25y@gmail.com
[ Upstream commit c65c3f3a2cbf21ed429d9b9c725bdb5dc6abf4cf ]
video_unregister_device will release device internally. There is no need to call video_device_release after video_unregister_device.
Signed-off-by: Hangyu Hua hbh25y@gmail.com Signed-off-by: Hans Verkuil hverkuil-cisco@xs4all.nl Signed-off-by: Mauro Carvalho Chehab mchehab@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/media/platform/meson/ge2d/ge2d.c | 1 - drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c | 1 - drivers/media/platform/s5p-mfc/s5p_mfc.c | 3 +-- 3 files changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/media/platform/meson/ge2d/ge2d.c b/drivers/media/platform/meson/ge2d/ge2d.c index a373dea9866b..a885cbc99e38 100644 --- a/drivers/media/platform/meson/ge2d/ge2d.c +++ b/drivers/media/platform/meson/ge2d/ge2d.c @@ -1032,7 +1032,6 @@ static int ge2d_remove(struct platform_device *pdev)
video_unregister_device(ge2d->vfd); v4l2_m2m_release(ge2d->m2m_dev); - video_device_release(ge2d->vfd); v4l2_device_unregister(&ge2d->v4l2_dev); clk_disable_unprepare(ge2d->clk);
diff --git a/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c b/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c index a89c7b206eef..470f8f167744 100644 --- a/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c +++ b/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c @@ -1457,7 +1457,6 @@ static int mtk_jpeg_remove(struct platform_device *pdev)
pm_runtime_disable(&pdev->dev); video_unregister_device(jpeg->vdev); - video_device_release(jpeg->vdev); v4l2_m2m_release(jpeg->m2m_dev); v4l2_device_unregister(&jpeg->v4l2_dev); mtk_jpeg_clk_release(jpeg); diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc.c b/drivers/media/platform/s5p-mfc/s5p_mfc.c index f336a9543273..4fc135d9f38b 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc.c @@ -1406,6 +1406,7 @@ static int s5p_mfc_probe(struct platform_device *pdev) /* Deinit MFC if probe had failed */ err_enc_reg: video_unregister_device(dev->vfd_dec); + dev->vfd_dec = NULL; err_dec_reg: video_device_release(dev->vfd_enc); err_enc_alloc: @@ -1451,8 +1452,6 @@ static int s5p_mfc_remove(struct platform_device *pdev)
video_unregister_device(dev->vfd_enc); video_unregister_device(dev->vfd_dec); - video_device_release(dev->vfd_enc); - video_device_release(dev->vfd_dec); v4l2_device_unregister(&dev->v4l2_dev); s5p_mfc_unconfigure_dma_memory(dev);