[ndctl PATCH 2/4] ndctl/test: Cleanup unnecessary out label

From: Dan Williams <dan.j.williams@intel.com>
To: vishal.l.verma@intel.com
Cc: linux-nvdimm@lists.01.org
Subject: [ndctl PATCH 2/4] ndctl/test: Cleanup unnecessary out label
Date: Tue, 12 Jan 2021 23:15:03 -0800	[thread overview]
Message-ID: <161052210395.1804207.7318263492906073721.stgit@dwillia2-desk3.amr.corp.intel.com> (raw)
In-Reply-To: <161052209289.1804207.11599120961607513911.stgit@dwillia2-desk3.amr.corp.intel.com>

There are no cleanup actions to take in test_dax_remap(), and it is already
inconsistent for having a single return point, so remove the out label.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
---
 test/dax-pmd.c |   12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

diff --git a/test/dax-pmd.c b/test/dax-pmd.c
index 401826d02d69..b1251db63041 100644
--- a/test/dax-pmd.c
+++ b/test/dax-pmd.c
@@ -83,20 +83,18 @@ int test_dax_remap(struct ndctl_test *test, int dax_fd, unsigned long align, voi
 	act.sa_flags = SA_SIGINFO;
 	if (sigaction(SIGBUS, &act, 0)) {
 		perror("sigaction");
-		rc = EXIT_FAILURE;
-		goto out;
+		return EXIT_FAILURE;
 	}
 
 	/* test fault after device-dax instance disabled */
 	if (sigsetjmp(sj_env, 1)) {
 		if (!fsdax && align > SZ_4K) {
 			fprintf(stderr, "got expected SIGBUS after mremap() of device-dax\n");
-			rc = 0;
+			return 0;
 		} else {
 			fprintf(stderr, "unpexpected SIGBUS after mremap()\n");
-			rc = -EIO;
+			return -EIO;
 		}
-		goto out;
 	}
 
 	*(int *) anon = 0xAA;
@@ -107,9 +105,7 @@ int test_dax_remap(struct ndctl_test *test, int dax_fd, unsigned long align, voi
 		return -ENXIO;
 	}
 
-	rc = 0;
-out:
-	return rc;
+	return 0;
 }
 
 int test_dax_directio(int dax_fd, unsigned long align, void *dax_addr, off_t offset)
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