#!/bin/sh n810_cal_bme_pmm_extract() { [ -x /usr/bin/calvaria ] && { /usr/bin/calvaria -p -n bme -i last /dev/mtdblock1 >/lib/firmware/n810-cal-bme-pmm.fw ||\ echo "CAL-BME extract: Failed to extract blob" } } [ "$FIRMWARE" = "n810-cal-bme-pmm.fw" ] && { [ -z "$(grep -e 'Nokia N810' /proc/cpuinfo)" ] || { [ -e /lib/firmware/n810-cal-bme-pmm.fw ] ||\ n810_cal_bme_pmm_extract } }