media: cx23885: Add missing unmap in snd_cx23885_hw_params()

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[ Upstream commit 141c81849f ]

In error path, add cx23885_alsa_dma_unmap() to release the
resource acquired by cx23885_alsa_dma_map().

Fixes: 9529a4b0cf ("[media] cx23885: drop videobuf abuse in cx23885-alsa")
Cc: stable@vger.kernel.org
Signed-off-by: Haoxiang Li <lihaoxiang@isrc.iscas.ac.cn>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Haoxiang Li 2025-12-10 11:02:17 +08:00 • committed by Sasha Levin

parent dc911fccc6

commit 0b7f56084c

1 changed files with 3 additions and 1 deletions

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drivers/media/pci/cx23885/cx23885-alsa.c

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