linux-kernel - [PATCH 2/2] selftests: fix an unused variable warning in pidfd selftest

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Message-Id: <20220324223929.1893741-2-axelrasmussen@google.com>
Date:   Thu, 24 Mar 2022 15:39:29 -0700
From:   Axel Rasmussen <axelrasmussen@...gle.com>
To:     Christian Brauner <brauner@...nel.org>,
        Shuah Khan <shuah@...nel.org>,
        Nathan Chancellor <nathan@...nel.org>,
        Nick Desaulniers <ndesaulniers@...gle.com>
Cc:     linux-kernel@...r.kernel.org, linux-kselftest@...r.kernel.org,
        llvm@...ts.linux.dev, Axel Rasmussen <axelrasmussen@...gle.com>
Subject: [PATCH 2/2] selftests: fix an unused variable warning in pidfd selftest

I fixed a few warnings like this in commit e2aa5e650b07
("selftests: fixup build warnings in pidfd / clone3 tests"), but I
missed this one by mistake. Since this variable is unused, remove it.

Signed-off-by: Axel Rasmussen <axelrasmussen@...gle.com>
---
 tools/testing/selftests/pidfd/pidfd_wait.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/tools/testing/selftests/pidfd/pidfd_wait.c b/tools/testing/selftests/pidfd/pidfd_wait.c
index 17999e082aa7..070c1c876df1 100644
--- a/tools/testing/selftests/pidfd/pidfd_wait.c
+++ b/tools/testing/selftests/pidfd/pidfd_wait.c
@@ -95,7 +95,6 @@ TEST(wait_states)
 		.flags = CLONE_PIDFD | CLONE_PARENT_SETTID,
 		.exit_signal = SIGCHLD,
 	};
-	int ret;
 	pid_t pid;
 	siginfo_t info = {
 		.si_signo = 0,
-- 
2.35.1.1021.g381101b075-goog