Revert xm.c

Author: dimerr

src/hal/xm.c

@@ -26,7 +26,7 @@ static sensor_addr_t xm_possible_i2c_addrs[] = {{SENSOR_SONY, sony_addrs},
                                                 {SENSOR_BRIGATES, bg_addrs},
                                                 {0, NULL}};
 
-int xm_open_sensor_fd() { return universal_open_sensor_fd("/dev/i2c0"); }
+int xm_open_sensor_fd() { return universal_open_sensor_fd("/dev/xm_i2c"); }
 
 int xm_sensor_read_register(int fd, unsigned char i2c_addr,
                             unsigned int reg_addr, unsigned int reg_width,
@@ -75,9 +75,9 @@ static void xm_hal_cleanup() { restore_printk(); }
 void setup_hal_xm() {
     disable_printk();
     open_i2c_sensor_fd = xm_open_sensor_fd;
-//    i2c_change_addr = dummy_sensor_i2c_change_addr;
-//    i2c_read_register = xm_sensor_read_register;
-//    i2c_write_register = xm_sensor_write_register;
+    i2c_change_addr = dummy_sensor_i2c_change_addr;
+    i2c_read_register = xm_sensor_read_register;
+    i2c_write_register = xm_sensor_write_register;
     possible_i2c_addrs = xm_possible_i2c_addrs;
     hal_cleanup = xm_hal_cleanup;
 #ifndef STANDALONE_LIBRARY