Lines Matching refs:pcf8574_hdl
238 (void) i2c_transfer_alloc(unitp->pcf8574_hdl, &i2c_tran_pointer,
249 err = i2c_transfer(unitp->pcf8574_hdl, i2c_tran_pointer);
253 i2c_transfer_free(unitp->pcf8574_hdl, i2c_tran_pointer);
261 i2c_transfer_free(unitp->pcf8574_hdl, i2c_tran_pointer);
270 (void) i2c_transfer_alloc(unitp->pcf8574_hdl, &i2c_tran_pointer,
285 err = i2c_transfer(unitp->pcf8574_hdl, i2c_tran_pointer);
290 i2c_transfer_free(unitp->pcf8574_hdl, i2c_tran_pointer);
293 i2c_transfer_free(unitp->pcf8574_hdl, i2c_tran_pointer);
534 if (i2c_client_register(dip, &unitp->pcf8574_hdl) != I2C_SUCCESS) {
601 i2c_client_unregister(unitp->pcf8574_hdl);