previous_index 2948 drivers/net/wireless/intel/ipw2x00/ipw2200.c u32 current_index = 0, previous_index; previous_index 2959 drivers/net/wireless/intel/ipw2x00/ipw2200.c previous_index = current_index; previous_index 2962 drivers/net/wireless/intel/ipw2x00/ipw2200.c if (previous_index < current_index) {