selftests: watchdog: Fix error message.

BugLink: https://bugs.launchpad.net/bugs/1854975
[ Upstream commit 04d5e4bd37516ad60854eb74592c7dbddd75d277 ]

Printf's say errno but print the string version of error.
Make consistent.

Signed-off-by: Jerry Hoemann <jerry.hoemann@hpe.com>
Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com>

diff --git a/tools/testing/selftests/watchdog/watchdog-test.c b/tools/testing/selftests/watchdog/watchdog-test.c
index e029e2017280f2f1f2fc82b5be3c7fbc77f8bea9..f1c6e025cbe549a3eb2f083aa363080ec2db8126 100644 (file)
--- a/tools/testing/selftests/watchdog/watchdog-test.c
+++ b/tools/testing/selftests/watchdog/watchdog-test.c
@@ -109,7 +109,7 @@ int main(int argc, char *argv[])
                                printf("Last boot is caused by: %s.\n", (flags != 0) ?
                                        "Watchdog" : "Power-On-Reset");
                        else
-                               printf("WDIOC_GETBOOTSTATUS errno '%s'\n", strerror(errno));
+                               printf("WDIOC_GETBOOTSTATUS error '%s'\n", strerror(errno));
                        break;
                case 'd':
                        flags = WDIOS_DISABLECARD;
@@ -117,7 +117,7 @@ int main(int argc, char *argv[])
                        if (!ret)
                                printf("Watchdog card disabled.\n");
                        else
-                               printf("WDIOS_DISABLECARD errno '%s'\n", strerror(errno));
+                               printf("WDIOS_DISABLECARD error '%s'\n", strerror(errno));
                        break;
                case 'e':
                        flags = WDIOS_ENABLECARD;
@@ -125,7 +125,7 @@ int main(int argc, char *argv[])
                        if (!ret)
                                printf("Watchdog card enabled.\n");
                        else
-                               printf("WDIOS_ENABLECARD errno '%s'\n", strerror(errno));
+                               printf("WDIOS_ENABLECARD error '%s'\n", strerror(errno));
                        break;
                case 'p':
                        ping_rate = strtoul(optarg, NULL, 0);
@@ -139,7 +139,7 @@ int main(int argc, char *argv[])
                        if (!ret)
                                printf("Watchdog timeout set to %u seconds.\n", flags);
                        else
-                               printf("WDIOC_SETTIMEOUT errno '%s'\n", strerror(errno));
+                               printf("WDIOC_SETTIMEOUT error '%s'\n", strerror(errno));
                        break;
                default:
                        usage(argv[0]);