From: Christophe Jaillet <christophe.jaillet@wanadoo.fr>
Date: Wed, 16 Aug 2017 05:16:06 +0000 (+0200)
Subject: crypto: cavium/nitrox - Fix an error handling path in 'nitrox_probe()'
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=32e67b9af077e905388f1746bf429ea0c39b6917;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

crypto: cavium/nitrox - Fix an error handling path in 'nitrox_probe()'

'err' is known to be 0 at this point.
If 'kzalloc()' fails, returns -ENOMEM instead of 0 which means success.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---

diff --git a/drivers/crypto/cavium/nitrox/nitrox_main.c b/drivers/crypto/cavium/nitrox/nitrox_main.c
index 9ccefb9b7232..fee7cb2ce747 100644
--- a/drivers/crypto/cavium/nitrox/nitrox_main.c
+++ b/drivers/crypto/cavium/nitrox/nitrox_main.c
@@ -513,8 +513,10 @@ static int nitrox_probe(struct pci_dev *pdev,
 	pci_set_master(pdev);
 
 	ndev = kzalloc(sizeof(*ndev), GFP_KERNEL);
-	if (!ndev)
+	if (!ndev) {
+		err = -ENOMEM;
 		goto ndev_fail;
+	}
 
 	pci_set_drvdata(pdev, ndev);
 	ndev->pdev = pdev;