File bfgminer-i2c.patch of Package bfgminer
--- driver-knc.c 2017-11-16 20:36:56.522032874 +0100 +++ driver-knc.c 2017-11-16 20:36:29.426031575 +0100 @@ -21,7 +21,8 @@ #ifdef HAVE_LINUX_I2C_DEV_USER_H #include <linux/i2c-dev-user.h> #else -#include <linux/i2c-dev.h> +#define I2C_SLAVE 0x0703 +#include <i2c/smbus.h> #endif #include <linux/spi/spidev.h>