diff mbox series

ASoC: audio-graph-card2: Add of_node_put() in fail path

Message ID 20220722141801.1304854-1-windhl@126.com (mailing list archive)
State Accepted
Commit 8ebc4dd8250fd1cb5da2869c0fe6ae3686fe41e9
Headers show
Series ASoC: audio-graph-card2: Add of_node_put() in fail path | expand

Commit Message

Liang He July 22, 2022, 2:18 p.m. UTC
In asoc_simple_parse_dai(), we should call of_node_put() for the
reference returned by of_graph_get_port_parent() in fail path.

Fixes: 6e5f68fe3f2d ("ASoC: add Audio Graph Card2 driver")
Signed-off-by: Liang He <windhl@126.com>
---
 sound/soc/generic/audio-graph-card2.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

Comments

Mark Brown July 22, 2022, 10:05 p.m. UTC | #1
On Fri, 22 Jul 2022 22:18:01 +0800, Liang He wrote:
> In asoc_simple_parse_dai(), we should call of_node_put() for the
> reference returned by of_graph_get_port_parent() in fail path.
> 
> 

Applied to

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next

Thanks!

[1/1] ASoC: audio-graph-card2: Add of_node_put() in fail path
      commit: 8ebc4dd8250fd1cb5da2869c0fe6ae3686fe41e9

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark
diff mbox series

Patch

diff --git a/sound/soc/generic/audio-graph-card2.c b/sound/soc/generic/audio-graph-card2.c
index 18d053a0d05c..8ac6df645ee6 100644
--- a/sound/soc/generic/audio-graph-card2.c
+++ b/sound/soc/generic/audio-graph-card2.c
@@ -445,8 +445,10 @@  static int asoc_simple_parse_dai(struct device_node *ep,
 	 *    if he unbinded CPU or Codec.
 	 */
 	ret = snd_soc_get_dai_name(&args, &dlc->dai_name);
-	if (ret < 0)
+	if (ret < 0) {
+		of_node_put(node);
 		return ret;
+	}
 
 	dlc->of_node = node;