Compilation failure on ARM in led.c #3
Description
Getting the following error in compilation on ARM (rpi 5)
CC [M] /home/foo/morse_driver/led.o /home/foo/morse_driver/led.c:46:5: error: no previous prototype for ‘morse_led_register’ [-Werror=missing-prototypes] 46 | int morse_led_register(struct morse *mors, struct morse_led *led, int pin_num, | ^~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors make[3]: *** [/usr/src/linux-headers-6.12.25+rpt-common-rpi/scripts/Makefile.build:249: /home/vocovo/morse_driver/led.o] Error 1 make[2]: *** [/usr/src/linux-headers-6.12.25+rpt-common-rpi/Makefile:1974: /home/foo/morse_driver] Error 2 make[1]: *** [/usr/src/linux-headers-6.12.25+rpt-common-rpi/Makefile:236: __sub-make] Error 2 make[1]: Leaving directory '/usr/src/linux-headers-6.12.25+rpt-rpi-2712' make: *** [Makefile:179: all] Error 2