summaryrefslogtreecommitdiff
path: root/drivers/char
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2020-08-31 01:53:44 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2020-08-31 01:53:44 +0300
commite43327c706f28d9e66fc4242af4aefdd69e8ff24 (patch)
tree797a6bafd7df88c351f1ffcee0bfa83ada95f7a2 /drivers/char
parentdcc5c6f013d841e9ae74d527d312d512dfc2e2f0 (diff)
parentc195d66a8a75c60515819b101975f38b7ec6577f (diff)
downloadlinux-e43327c706f28d9e66fc4242af4aefdd69e8ff24.tar.xz
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto fixes from Herbert Xu: - fix regression in af_alg that affects iwd - restore polling delay in qat - fix double free in ingenic on error path - fix potential build failure in sa2ul due to missing Kconfig dependency * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: af_alg - Work around empty control messages without MSG_MORE crypto: sa2ul - add Kconfig selects to fix build error crypto: ingenic - Drop kfree for memory allocated with devm_kzalloc crypto: qat - add delay before polling mailbox
Diffstat (limited to 'drivers/char')
-rw-r--r--drivers/char/hw_random/ingenic-rng.c9
1 files changed, 2 insertions, 7 deletions
diff --git a/drivers/char/hw_random/ingenic-rng.c b/drivers/char/hw_random/ingenic-rng.c
index d704cef64b64..055cfe59f519 100644
--- a/drivers/char/hw_random/ingenic-rng.c
+++ b/drivers/char/hw_random/ingenic-rng.c
@@ -92,8 +92,7 @@ static int ingenic_rng_probe(struct platform_device *pdev)
priv->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(priv->base)) {
pr_err("%s: Failed to map RNG registers\n", __func__);
- ret = PTR_ERR(priv->base);
- goto err_free_rng;
+ return PTR_ERR(priv->base);
}
priv->version = (enum ingenic_rng_version)of_device_get_match_data(&pdev->dev);
@@ -106,17 +105,13 @@ static int ingenic_rng_probe(struct platform_device *pdev)
ret = hwrng_register(&priv->rng);
if (ret) {
dev_err(&pdev->dev, "Failed to register hwrng\n");
- goto err_free_rng;
+ return ret;
}
platform_set_drvdata(pdev, priv);
dev_info(&pdev->dev, "Ingenic RNG driver registered\n");
return 0;
-
-err_free_rng:
- kfree(priv);
- return ret;
}
static int ingenic_rng_remove(struct platform_device *pdev)