LOG_DEBUG("device path has %i steps", path_len);
ptr = strtok(loc, "-:");
- if (ptr == NULL) {
+ if (!ptr) {
LOG_DEBUG("no ':' in path");
goto done;
}
path_step = 0;
while (path_step < 7) {
ptr = strtok(NULL, ".,");
- if (ptr == NULL) {
+ if (!ptr) {
LOG_DEBUG("no more tokens in path at step %i", path_step);
break;
}