From: Hangyu Hua <hbh25y@xxxxxxxxx>
[ Upstream commit a71eb6025305192e646040cd76ccacb5bd48a1b5 ]
rga->m2m_dev needs to be freed when rga_probe fails.
Signed-off-by: Hangyu Hua <hbh25y@xxxxxxxxx>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xxxxxxxxx>
Signed-off-by: Mauro Carvalho Chehab <mchehab@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/media/platform/rockchip/rga/rga.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/media/platform/rockchip/rga/rga.c b/drivers/media/platform/rockchip/rga/rga.c
index 3d3d1062e212..2f8df74ad0fd 100644
--- a/drivers/media/platform/rockchip/rga/rga.c
+++ b/drivers/media/platform/rockchip/rga/rga.c
@@ -865,7 +865,7 @@ static int rga_probe(struct platform_device *pdev)
ret = pm_runtime_resume_and_get(rga->dev);
if (ret < 0)
- goto rel_vdev;
+ goto rel_m2m;
rga->version.major = (rga_read(rga, RGA_VERSION_INFO) >> 24) & 0xFF;
rga->version.minor = (rga_read(rga, RGA_VERSION_INFO) >> 20) & 0x0F;
@@ -881,7 +881,7 @@ static int rga_probe(struct platform_device *pdev)
DMA_ATTR_WRITE_COMBINE);
if (!rga->cmdbuf_virt) {
ret = -ENOMEM;
- goto rel_vdev;
+ goto rel_m2m;
}
rga->src_mmu_pages =
@@ -918,6 +918,8 @@ static int rga_probe(struct platform_device *pdev)
free_dma:
dma_free_attrs(rga->dev, RGA_CMDBUF_SIZE, rga->cmdbuf_virt,
rga->cmdbuf_phy, DMA_ATTR_WRITE_COMBINE);
+rel_m2m:
+ v4l2_m2m_release(rga->m2m_dev);
rel_vdev:
video_device_release(vfd);
unreg_v4l2_dev:
--
2.35.1
