From: Colin Ian King <colin.king@canonical.com>
Date: Thu, 18 Jun 2020 10:12:29 +0000 (+0100)
Subject: crypto: ccp - remove redundant assignment to variable ret
X-Git-Tag: v5.9-rc1~217^2~130
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7649d0093086982f3b99810a164cd571519092f1;p=thirdparty%2Fkernel%2Flinux.git

crypto: ccp - remove redundant assignment to variable ret

The variable ret is being assigned with a value that is never read
and it is being updated later with a new value.  The assignment is
redundant and can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---

diff --git a/drivers/crypto/ccp/ccp-ops.c b/drivers/crypto/ccp/ccp-ops.c
index 422193690fd47..d270aa7928889 100644
--- a/drivers/crypto/ccp/ccp-ops.c
+++ b/drivers/crypto/ccp/ccp-ops.c
@@ -1308,7 +1308,6 @@ ccp_run_des3_cmd(struct ccp_cmd_queue *cmd_q, struct ccp_cmd *cmd)
 			return -EINVAL;
 	}
 
-	ret = -EIO;
 	/* Zero out all the fields of the command desc */
 	memset(&op, 0, sizeof(op));