From: Lad Prabhakar prabhakar.mahadev-lad.rj@bp.renesas.com

[ Upstream commit 0788785c78342d422f93b1c9831c2b2b7f137937 ]

Initialize the spinlock and make the data structures available before registering the interrupt handlers.

Reported-by: Pavel Machek pavel@denx.de Signed-off-by: Lad Prabhakar prabhakar.mahadev-lad.rj@bp.renesas.com Reviewed-by: Biju Das biju.das.jz@bp.renesas.com Link: https://lore.kernel.org/r/20220110094711.8574-3-prabhakar.mahadev-lad.rj@bp.... Signed-off-by: Mark Brown broonie@kernel.org Signed-off-by: Sasha Levin sashal@kernel.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 e8d98b362f9d..28400dbc5c06 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) @@ -1027,8 +1030,6 @@ static int rz_ssi_probe(struct platform_device *pdev) return dev_err_probe(ssi->dev, ret, "pm_runtime_resume_and_get failed\n"); }

- 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));