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Date: Wed, 30 Mar 2022 07:47:38 -0400 From: Sasha Levin <sashal@...nel.org> To: linux-kernel@...r.kernel.org, stable@...r.kernel.org Cc: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>, Pavel Machek <pavel@...x.de>, Biju Das <biju.das.jz@...renesas.com>, Mark Brown <broonie@...nel.org>, Sasha Levin <sashal@...nel.org>, lgirdwood@...il.com, perex@...ex.cz, tiwai@...e.com, alsa-devel@...a-project.org Subject: [PATCH AUTOSEL 5.16 06/59] ASoC: sh: rz-ssi: Make the data structures available before registering the handlers From: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com> [ Upstream commit 0788785c78342d422f93b1c9831c2b2b7f137937 ] Initialize the spinlock and make the data structures available before registering the interrupt handlers. Reported-by: Pavel Machek <pavel@...x.de> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com> Reviewed-by: Biju Das <biju.das.jz@...renesas.com> Link: https://lore.kernel.org/r/20220110094711.8574-3-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Mark Brown <broonie@...nel.org> Signed-off-by: Sasha Levin <sashal@...nel.org> --- sound/soc/sh/rz-ssi.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/sound/soc/sh/rz-ssi.c b/sound/soc/sh/rz-ssi.c index fa0cc08f70ec..f6ba00bfcc80 100644 --- a/sound/soc/sh/rz-ssi.c +++ b/sound/soc/sh/rz-ssi.c @@ -975,6 +975,9 @@ 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) @@ -1022,8 +1025,6 @@ 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)); -- 2.34.1
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