[LTP] [PATCH 3/3] umount03: Simplify test using TST_ macros

[Yang Xu]

Signed-off-by: Yang Xu <xuyang2018.jy@fujitsu.com>
---
 testcases/kernel/syscalls/umount/umount03.c | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/testcases/kernel/syscalls/umount/umount03.c b/testcases/kernel/syscalls/umount/umount03.c
index 1cef06fa1..e6bb523b4 100644
--- a/testcases/kernel/syscalls/umount/umount03.c
+++ b/testcases/kernel/syscalls/umount/umount03.c
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright (c) Wipro Technologies Ltd, 2002.  All Rights Reserved.
+ * Copyright (c) Linux Test Project, 2003-2023
  * Author: Nirmala Devi Dhanasekar <nirmala.devi@wipro.com>
  *
  * Verify that umount(2) returns -1 and sets errno to  EPERM if the user
@@ -20,19 +21,12 @@ static int mount_flag;
 
 static void verify_umount(void)
 {
-	TEST(umount(MNTPOINT));
-
-	if (TST_RET != -1) {
-		tst_res(TFAIL, "umount() succeeds unexpectedly");
-		return;
-	}
+	TST_EXP_FAIL(umount(MNTPOINT), EPERM, "umount(%s) Failed", MNTPOINT);
 
 	if (TST_ERR != EPERM) {
 		tst_res(TFAIL | TTERRNO, "umount() should fail with EPERM");
 		return;
 	}
-
-	tst_res(TPASS | TTERRNO, "umount() fails as expected");
 }
 
 static void setup(void)
-- 
2.39.1