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[V3,6/6] media: mtk-vcodec: add missing put_device() call in mtk_vcodec_release_enc_pm()

Message ID 20201104124140.3443309-7-yukuai3@huawei.com (mailing list archive)
State New, archived
Headers show
Series patches to add missing put_device() call | expand

Commit Message

Yu Kuai Nov. 4, 2020, 12:41 p.m. UTC 
mtk_vcodec_release_enc_pm() will be called in two places:

a. mtk_vcodec_init_enc_pm() succeed while mtk_vcodec_probe() return error.
b. mtk_vcodec_enc_remove().

In both cases put_device() call is needed, since of_find_device_by_node()
was called in mtk_vcodec_init_enc_pm() previously.

Thus add put_devices() call in mtk_vcodec_release_enc_pm()

Signed-off-by: Yu Kuai <yukuai3@huawei.com>
---
 drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_pm.c | 2 ++
 1 file changed, 2 insertions(+)
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Patch

diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_pm.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_pm.c
index 1a047c25679f..3b7c54d6aa8f 100644
--- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_pm.c
+++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_pm.c
@@ -108,6 +108,8 @@  int mtk_vcodec_init_enc_pm(struct mtk_vcodec_dev *mtkdev)
 
 void mtk_vcodec_release_enc_pm(struct mtk_vcodec_dev *mtkdev)
 {
+	put_device(mtkdev->pm.larbvenclt);
+	put_device(mtkdev->pm.larbvenc);
 }