319 static int pca954x_select_chan(struct i2c_mux_core *muxc, u32 chan)  in pca954x_select_chan()  argument
321 	struct pca954x *data = i2c_mux_priv(muxc);  in pca954x_select_chan()
329 		ret = pca954x_reg_write(muxc->parent, client, regval);  in pca954x_select_chan()
336 static int pca954x_deselect_mux(struct i2c_mux_core *muxc, u32 chan)  in pca954x_deselect_mux()  argument
338 	struct pca954x *data = i2c_mux_priv(muxc);  in pca954x_deselect_mux()
345 		return pca954x_select_chan(muxc, idle_state);  in pca954x_deselect_mux()
350 		return pca954x_reg_write(muxc->parent, client,  in pca954x_deselect_mux()
364 	struct i2c_mux_core *muxc = i2c_get_clientdata(client);  in idle_state_show()  local
365 	struct pca954x *data = i2c_mux_priv(muxc);  in idle_state_show()
375 	struct i2c_mux_core *muxc = i2c_get_clientdata(client);  in idle_state_store()  local
376 	struct pca954x *data = i2c_mux_priv(muxc);  in idle_state_store()
388 	i2c_lock_bus(muxc->parent, I2C_LOCK_SEGMENT);  in idle_state_store()
396 		ret = pca954x_deselect_mux(muxc, 0);  in idle_state_store()
398 	i2c_unlock_bus(muxc->parent, I2C_LOCK_SEGMENT);  in idle_state_store()
434 static int pca954x_irq_setup(struct i2c_mux_core *muxc)  in pca954x_irq_setup()  argument
436 	struct pca954x *data = i2c_mux_priv(muxc);  in pca954x_irq_setup()
465 static void pca954x_cleanup(struct i2c_mux_core *muxc)  in pca954x_cleanup()  argument
467 	struct pca954x *data = i2c_mux_priv(muxc);  in pca954x_cleanup()
479 	i2c_mux_del_adapters(muxc);  in pca954x_cleanup()
562 	struct i2c_mux_core *muxc;  in pca954x_probe()  local
570 	muxc = i2c_mux_alloc(adap, dev, PCA954X_MAX_NCHANS, sizeof(*data), 0,  in pca954x_probe()
572 	if (!muxc)  in pca954x_probe()
574 	data = i2c_mux_priv(muxc);  in pca954x_probe()
576 	i2c_set_clientdata(client, muxc);  in pca954x_probe()
641 	ret = pca954x_irq_setup(muxc);  in pca954x_probe()
647 		ret = i2c_mux_add_adapter(muxc, 0, num);  in pca954x_probe()
674 	pca954x_cleanup(muxc);  in pca954x_probe()
680 	struct i2c_mux_core *muxc = i2c_get_clientdata(client);  in pca954x_remove()  local
684 	pca954x_cleanup(muxc);  in pca954x_remove()
690 	struct i2c_mux_core *muxc = i2c_get_clientdata(client);  in pca954x_resume()  local
691 	struct pca954x *data = i2c_mux_priv(muxc);  in pca954x_resume()