21 int pinctrl_bind_pins(struct device *dev)  in pinctrl_bind_pins()  argument
25 	if (dev->of_node_reused)  in pinctrl_bind_pins()
28 	dev->pins = devm_kzalloc(dev, sizeof(*(dev->pins)), GFP_KERNEL);  in pinctrl_bind_pins()
29 	if (!dev->pins)  in pinctrl_bind_pins()
32 	dev->pins->p = devm_pinctrl_get(dev);  in pinctrl_bind_pins()
33 	if (IS_ERR(dev->pins->p)) {  in pinctrl_bind_pins()
34 		dev_dbg(dev, "no pinctrl handle\n");  in pinctrl_bind_pins()
35 		ret = PTR_ERR(dev->pins->p);  in pinctrl_bind_pins()
39 	dev->pins->default_state = pinctrl_lookup_state(dev->pins->p,  in pinctrl_bind_pins()
41 	if (IS_ERR(dev->pins->default_state)) {  in pinctrl_bind_pins()
42 		dev_dbg(dev, "no default pinctrl state\n");  in pinctrl_bind_pins()
47 	dev->pins->init_state = pinctrl_lookup_state(dev->pins->p,  in pinctrl_bind_pins()
49 	if (IS_ERR(dev->pins->init_state)) {  in pinctrl_bind_pins()
51 		dev_dbg(dev, "no init pinctrl state\n");  in pinctrl_bind_pins()
53 		ret = pinctrl_select_state(dev->pins->p,  in pinctrl_bind_pins()
54 					   dev->pins->default_state);  in pinctrl_bind_pins()
56 		ret = pinctrl_select_state(dev->pins->p, dev->pins->init_state);  in pinctrl_bind_pins()
60 		dev_dbg(dev, "failed to activate initial pinctrl state\n");  in pinctrl_bind_pins()
70 	dev->pins->sleep_state = pinctrl_lookup_state(dev->pins->p,  in pinctrl_bind_pins()
72 	if (IS_ERR(dev->pins->sleep_state))  in pinctrl_bind_pins()
74 		dev_dbg(dev, "no sleep pinctrl state\n");  in pinctrl_bind_pins()
76 	dev->pins->idle_state = pinctrl_lookup_state(dev->pins->p,  in pinctrl_bind_pins()
78 	if (IS_ERR(dev->pins->idle_state))  in pinctrl_bind_pins()
80 		dev_dbg(dev, "no idle pinctrl state\n");  in pinctrl_bind_pins()
91 	devm_pinctrl_put(dev->pins->p);  in pinctrl_bind_pins()
93 	devm_kfree(dev, dev->pins);  in pinctrl_bind_pins()
94 	dev->pins = NULL;  in pinctrl_bind_pins()