}
if (optind < argc) {
- log_error("%s takes no arguments.",
- program_invocation_short_name);
+ log_error("%s takes no arguments.", program_invocation_short_name);
return -EINVAL;
}
}
int main(int argc, char *argv[]) {
- int retval = EXIT_SUCCESS, r;
+ int r;
/* This is mostly intended to be used for scripts which want
* to detect whether we are being run in a virtualized
case ONLY_VM:
r = detect_vm();
if (r < 0) {
- log_error_errno(r, "Failed to check for vm: %m");
+ log_error_errno(r, "Failed to check for VM: %m");
return EXIT_FAILURE;
}
if (!arg_quiet)
puts(virtualization_to_string(r));
- retval = r != VIRTUALIZATION_NONE ? EXIT_SUCCESS : EXIT_FAILURE;
-
- return retval;
+ return r != VIRTUALIZATION_NONE ? EXIT_SUCCESS : EXIT_FAILURE;
}