----- Original Message ----- > [...] > +void chr_testdev_exit(int code) > +{ > + char buf[8]; > + int len; > + > + snprintf(buf, sizeof(buf), "%dq", code); > + len = strlen(buf); AFAIK, snprintf returns the number of characters written, so these two statements can be merged into one. Thanks, Levente Kurusa -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html