Something

drivers/hwmon/epm_adc.c: In function ‘epm_adc_ioctl’:
drivers/hwmon/epm_adc.c:1613:1: warning: the frame size of 1040 bytes is larger than 1024 bytes [-Wframe-larger-than=]
error, forbidden warning: epm_adc.c:1613
make[2]: *** [drivers/hwmon/epm_adc.o] Error 1
make[1]: *** [drivers/hwmon] Error 2
make[1]: *** Waiting for unfinished jobs....