compare_func      154 drivers/i2c/busses/i2c-iop3xx.c typedef int (* compare_func)(unsigned test, unsigned mask);
compare_func      160 drivers/i2c/busses/i2c-iop3xx.c 			  compare_func compare)
compare_func       37 drivers/pnp/driver.c 			if (compare_func(pos->id, id) == 1)