chiark / gitweb /
remove unused variable
[elogind.git] / src / detect-virt / detect-virt.c
index 72ff2a8..2f8b0eb 100644 (file)
@@ -62,7 +62,7 @@ static int parse_argv(int argc, char *argv[]) {
                 { "container", no_argument,       NULL, 'c'           },
                 { "vm",        optional_argument, NULL, 'v'           },
                 { "quiet",     no_argument,       NULL, 'q'           },
-                { NULL,        0,                 NULL, 0             }
+                {}
         };
 
         int c;
@@ -75,8 +75,7 @@ static int parse_argv(int argc, char *argv[]) {
                 switch (c) {
 
                 case 'h':
-                        help();
-                        return 0;
+                        return help();
 
                 case ARG_VERSION:
                         puts(PACKAGE_STRING);
@@ -99,8 +98,7 @@ static int parse_argv(int argc, char *argv[]) {
                         return -EINVAL;
 
                 default:
-                        log_error("Unknown option code %c", c);
-                        return -EINVAL;
+                        assert_not_reached("Unhandled option");
                 }
         }