From: Yunfeng Ye <yeyunfeng@huawei.com>
Date: Fri, 11 Oct 2019 20:44:53 +0800
Subject: crypto: chtls - remove the redundant check in chtls_recvmsg()
Patch-mainline: v5.5-rc1
Git-commit: fcf801cc551a05a439f819d91b5f853a49c8d243
References: jsc#SLE-15129

A warning message reported by a static analysis tool:
  "
  Either the condition 'if(skb)' is redundant or there is possible null
  pointer dereference: skb.
  "

Remove the unused redundant check.

Signed-off-by: Yunfeng Ye <yeyunfeng@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/crypto/chelsio/chtls/chtls_io.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

--- a/drivers/crypto/chelsio/chtls/chtls_io.c
+++ b/drivers/crypto/chelsio/chtls/chtls_io.c
@@ -1841,8 +1841,7 @@ skip_copy:
 			tp->urg_data = 0;
 
 		if (avail + offset >= skb->len) {
-			if (likely(skb))
-				chtls_free_skb(sk, skb);
+			chtls_free_skb(sk, skb);
 			buffers_freed++;
 
 			if  (copied >= target &&