linux-kernel - [PATCH] selftests/kdbus: drop useless assignment

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Date:	Wed, 17 Jun 2015 17:18:14 +0300
From:	Sergei Zviagintsev <sergei@...v.net>
To:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Daniel Mack <daniel@...que.org>,
	David Herrmann <dh.herrmann@...glemail.com>,
	Djalal Harouni <tixxdz@...ndz.org>
Cc:	Shuah Khan <shuahkh@....samsung.com>, linux-kernel@...r.kernel.org,
	linux-api@...r.kernel.org, Sergei Zviagintsev <sergei@...v.net>
Subject: [PATCH] selftests/kdbus: drop useless assignment

Assign returned file descriptor directly to `fd', without intermediate
`ret' variable.

Signed-off-by: Sergei Zviagintsev <sergei@...v.net>
---
 tools/testing/selftests/kdbus/kdbus-util.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/tools/testing/selftests/kdbus/kdbus-util.c b/tools/testing/selftests/kdbus/kdbus-util.c
index a3e49b04f3a7..f9102264cfb9 100644
--- a/tools/testing/selftests/kdbus/kdbus-util.c
+++ b/tools/testing/selftests/kdbus/kdbus-util.c
@@ -408,11 +408,9 @@ int sys_memfd_create(const char *name, __u64 size)
 {
 	int ret, fd;
 
-	ret = syscall(__NR_memfd_create, name, MFD_ALLOW_SEALING);
-	if (ret < 0)
-		return ret;
-
-	fd = ret;
+	fd = syscall(__NR_memfd_create, name, MFD_ALLOW_SEALING);
+	if (fd < 0)
+		return fd;
 
 	ret = ftruncate(fd, size);
 	if (ret < 0) {
-- 
1.8.3.1

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