This is a note to let you know that I've just added the patch titled
ASoC: sh: rz-ssi: Make the data structures available before registering the handlers
to the 5.15-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
asoc-sh-rz-ssi-make-the-data-structures-available-be.patch
and it can be found in the queue-5.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 3a83ceac6b260dc20b80f0cf7decc8824c30e28e
Author: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>
Date: Mon Jan 10 09:47:08 2022 +0000
ASoC: sh: rz-ssi: Make the data structures available before registering the handlers
[ Upstream commit 0788785c78342d422f93b1c9831c2b2b7f137937 ]
Initialize the spinlock and make the data structures available before
registering the interrupt handlers.
Reported-by: Pavel Machek <pavel@xxxxxxx>
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>
Reviewed-by: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20220110094711.8574-3-prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/sound/soc/sh/rz-ssi.c b/sound/soc/sh/rz-ssi.c
index 37466f65c2b0..16de2633a873 100644
--- a/sound/soc/sh/rz-ssi.c
+++ b/sound/soc/sh/rz-ssi.c
@@ -977,6 +977,9 @@ static int rz_ssi_probe(struct platform_device *pdev)
ssi->playback.priv = ssi;
ssi->capture.priv = ssi;
+ spin_lock_init(&ssi->lock);
+ dev_set_drvdata(&pdev->dev, ssi);
+
/* Error Interrupt */
ssi->irq_int = platform_get_irq_byname(pdev, "int_req");
if (ssi->irq_int < 0)
@@ -1024,8 +1027,6 @@ static int rz_ssi_probe(struct platform_device *pdev)
pm_runtime_enable(&pdev->dev);
pm_runtime_resume_and_get(&pdev->dev);
- spin_lock_init(&ssi->lock);
- dev_set_drvdata(&pdev->dev, ssi);
ret = devm_snd_soc_register_component(&pdev->dev, &rz_ssi_soc_component,
rz_ssi_soc_dai,
ARRAY_SIZE(rz_ssi_soc_dai));
