38 	struct cpcap_power_button *button = _button;  in powerbutton_irq()  local
41 	val = cpcap_sense_virq(button->regmap, irq);  in powerbutton_irq()
43 		dev_err(button->dev, "irq read failed: %d", val);  in powerbutton_irq()
47 	pm_wakeup_event(button->dev, 0);  in powerbutton_irq()
48 	input_report_key(button->idev, KEY_POWER, val);  in powerbutton_irq()
49 	input_sync(button->idev);  in powerbutton_irq()
56 	struct cpcap_power_button *button;  in cpcap_power_button_probe()  local
64 	button = devm_kmalloc(&pdev->dev, sizeof(*button), GFP_KERNEL);  in cpcap_power_button_probe()
65 	if (!button)  in cpcap_power_button_probe()
68 	button->idev = devm_input_allocate_device(&pdev->dev);  in cpcap_power_button_probe()
69 	if (!button->idev)  in cpcap_power_button_probe()
72 	button->regmap = dev_get_regmap(pdev->dev.parent, NULL);  in cpcap_power_button_probe()
73 	if (!button->regmap)  in cpcap_power_button_probe()
76 	button->dev = &pdev->dev;  in cpcap_power_button_probe()
78 	button->idev->name = "cpcap-pwrbutton";  in cpcap_power_button_probe()
79 	button->idev->phys = "cpcap-pwrbutton/input0";  in cpcap_power_button_probe()
80 	input_set_capability(button->idev, EV_KEY, KEY_POWER);  in cpcap_power_button_probe()
83 		powerbutton_irq, IRQF_ONESHOT, "cpcap_pwrbutton", button);  in cpcap_power_button_probe()
89 	err = input_register_device(button->idev);  in cpcap_power_button_probe()