backup_volt_channel 341 arch/arm/mach-s3c24xx/mach-h1940.c .backup_volt_channel = 3, backup_volt_channel 88 drivers/power/supply/s3c_adc_battery.c bat->pdata->backup_volt_channel); backup_volt_channel 27 include/linux/s3c_adc_battery.h const unsigned int backup_volt_channel;