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crypto: jh7110 - Correct deferred probe return

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[ Upstream commit d57343022b71b9f41e731282dbe0baf0cff6ada8 ]

This fixes list_add corruption error when the driver is returned
with -EPROBE_DEFER. It is also required to roll back the previous
probe sequences in case of deferred_probe. So, this removes
'err_probe_defer" goto label and just use err_dma_init instead.

Fixes: 42ef0e944b ("crypto: starfive - Add crypto engine support")
Signed-off-by: Chanho Park <chanho61.park@samsung.com>
Reviewed-by: Jia Jie Ho <jiajie.ho@starfivetech.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Chanho Park
2023-11-09 15:32:59 +09:00
committed by Greg Kroah-Hartman
parent 2831f4d3bf
commit 6d9f17829e
1 changed files with 3 additions and 7 deletions
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10
drivers/crypto/starfive/jh7110-cryp.c
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@@ -180,12 +180,8 @@ static int starfive_cryp_probe(struct platform_device *pdev)
spin_unlock(&dev_list.lock);
ret = starfive_dma_init(cryp);
if (ret) {
if (ret == -EPROBE_DEFER)
goto err_probe_defer;
else
goto err_dma_init;
}
if (ret)
goto err_dma_init;
/* Initialize crypto engine */
cryp->engine = crypto_engine_alloc_init(&pdev->dev, 1);
@@ -233,7 +229,7 @@ err_dma_init:
tasklet_kill(&cryp->aes_done);
tasklet_kill(&cryp->hash_done);
err_probe_defer:
return ret;
}