From: Kim Phillips <kim.phillips@freescale.com>
Date: Thu, 23 Sep 2010 07:55:27 +0000 (+0800)
Subject: crypto: talitos - fix warning: 'alg' may be used uninitialized in this function
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=1d11911a8c572041880c8d86229f6ed971f6f7e2;p=linux-beck.git

crypto: talitos - fix warning: 'alg' may be used uninitialized in this function

drivers/crypto/talitos.c: In function 'talitos_probe':
drivers/crypto/talitos.c:2363: warning: 'alg' may be used uninitialized in this function
drivers/crypto/talitos.c:2363: note: 'alg' was declared here

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---

diff --git a/drivers/crypto/talitos.c b/drivers/crypto/talitos.c
index 97f4af1d8a64..bbf39991c0d0 100644
--- a/drivers/crypto/talitos.c
+++ b/drivers/crypto/talitos.c
@@ -2389,6 +2389,9 @@ static struct talitos_crypto_alg *talitos_alg_alloc(struct device *dev,
 					DESC_HDR_MODE0_MDEU_SHA256;
 		}
 		break;
+	default:
+		dev_err(dev, "unknown algorithm type %d\n", t_alg->algt.type);
+		return ERR_PTR(-EINVAL);
 	}
 
 	alg->cra_module = THIS_MODULE;