232 static int pca954x_select_chan(struct i2c_mux_core *muxc, u32 chan)  in pca954x_select_chan()  argument
234 	struct pca954x *data = i2c_mux_priv(muxc);  in pca954x_select_chan()
248 		ret = pca954x_reg_write(muxc->parent, client, regval);  in pca954x_select_chan()
255 static int pca954x_deselect_mux(struct i2c_mux_core *muxc, u32 chan)  in pca954x_deselect_mux()  argument
257 	struct pca954x *data = i2c_mux_priv(muxc);  in pca954x_deselect_mux()
264 		return pca954x_select_chan(muxc, idle_state);  in pca954x_deselect_mux()
269 		return pca954x_reg_write(muxc->parent, client,  in pca954x_deselect_mux()
283 	struct i2c_mux_core *muxc = i2c_get_clientdata(client);  in idle_state_show()  local
284 	struct pca954x *data = i2c_mux_priv(muxc);  in idle_state_show()
294 	struct i2c_mux_core *muxc = i2c_get_clientdata(client);  in idle_state_store()  local
295 	struct pca954x *data = i2c_mux_priv(muxc);  in idle_state_store()
307 	i2c_lock_bus(muxc->parent, I2C_LOCK_SEGMENT);  in idle_state_store()
315 		ret = pca954x_deselect_mux(muxc, 0);  in idle_state_store()
317 	i2c_unlock_bus(muxc->parent, I2C_LOCK_SEGMENT);  in idle_state_store()
356 static int pca954x_irq_setup(struct i2c_mux_core *muxc)  in pca954x_irq_setup()  argument
358 	struct pca954x *data = i2c_mux_priv(muxc);  in pca954x_irq_setup()
387 static void pca954x_cleanup(struct i2c_mux_core *muxc)  in pca954x_cleanup()  argument
389 	struct pca954x *data = i2c_mux_priv(muxc);  in pca954x_cleanup()
402 	i2c_mux_del_adapters(muxc);  in pca954x_cleanup()
416 	struct i2c_mux_core *muxc;  in pca954x_probe()  local
424 	muxc = i2c_mux_alloc(adap, dev, PCA954X_MAX_NCHANS, sizeof(*data), 0,  in pca954x_probe()
426 	if (!muxc)  in pca954x_probe()
428 	data = i2c_mux_priv(muxc);  in pca954x_probe()
430 	i2c_set_clientdata(client, muxc);  in pca954x_probe()
482 	ret = pca954x_irq_setup(muxc);  in pca954x_probe()
488 		ret = i2c_mux_add_adapter(muxc, 0, num, 0);  in pca954x_probe()
515 	pca954x_cleanup(muxc);  in pca954x_probe()
521 	struct i2c_mux_core *muxc = i2c_get_clientdata(client);  in pca954x_remove()  local
523 	pca954x_cleanup(muxc);  in pca954x_remove()
531 	struct i2c_mux_core *muxc = i2c_get_clientdata(client);  in pca954x_resume()  local
532 	struct pca954x *data = i2c_mux_priv(muxc);  in pca954x_resume()