AcoSail/kernel_optimize_test
8
0
Fork 0
forked from luck/tmp_suning_uos_patched
Code Pull Requests Activity

media: aspeed: Fix an error handling path in aspeed_video_probe()

Browse Source 
[ Upstream commit 310fda622bbd38be17fb444f7f049b137af3bc0d ]

A dma_free_coherent() call is missing in the error handling path of the
probe, as already done in the remove function.

In fact, this call is included in aspeed_video_free_buf(). So use the
latter both in the error handling path of the probe and in the remove
function.
It is easier to see the relation with aspeed_video_alloc_buf() this way.

Fixes: d2b4387f3b ("media: platform: Add Aspeed Video Engine driver")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
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>
This commit is contained in:
Christophe JAILLET 2022-03-06 19:08:07 +01:00 committed by Greg Kroah-Hartman
parent 34feaea3aa
commit 0572a5bd38
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/media/platform/aspeed-video.c
View File

@ -1723,6 +1723,7 @@ static int aspeed_video_probe(struct platform_device *pdev)
rc = aspeed_video_setup_video(video);
if (rc) {
aspeed_video_free_buf(video, &video->jpeg);
clk_unprepare(video->vclk);
clk_unprepare(video->eclk);
return rc;
@ -1748,8 +1749,7 @@ static int aspeed_video_remove(struct platform_device *pdev)
v4l2_device_unregister(v4l2_dev);
dma_free_coherent(video->dev, VE_JPEG_HEADER_SIZE, video->jpeg.virt,
video->jpeg.dma);
aspeed_video_free_buf(video, &video->jpeg);
of_reserved_mem_device_release(dev);