23 static void adp5520_keys_report_event(struct adp5520_keys *dev,  in adp5520_keys_report_event()  argument
30 			input_report_key(dev->input, dev->keycode[i], value);  in adp5520_keys_report_event()
32 	input_sync(dev->input);  in adp5520_keys_report_event()
38 	struct adp5520_keys *dev;  in adp5520_keys_notifier()  local
42 	dev = container_of(nb, struct adp5520_keys, notifier);  in adp5520_keys_notifier()
45 		adp5520_read(dev->master, ADP5520_KP_INT_STAT_1, &reg_val_lo);  in adp5520_keys_notifier()
46 		adp5520_read(dev->master, ADP5520_KP_INT_STAT_2, &reg_val_hi);  in adp5520_keys_notifier()
50 		adp5520_read(dev->master, ADP5520_KP_INT_STAT_1, &reg_val_lo);  in adp5520_keys_notifier()
51 		adp5520_read(dev->master, ADP5520_KP_INT_STAT_2, &reg_val_hi);  in adp5520_keys_notifier()
53 		adp5520_keys_report_event(dev, keymask, 1);  in adp5520_keys_notifier()
57 		adp5520_read(dev->master, ADP5520_KR_INT_STAT_1, &reg_val_lo);  in adp5520_keys_notifier()
58 		adp5520_read(dev->master, ADP5520_KR_INT_STAT_2, &reg_val_hi);  in adp5520_keys_notifier()
62 		adp5520_read(dev->master, ADP5520_KR_INT_STAT_1, &reg_val_lo);  in adp5520_keys_notifier()
63 		adp5520_read(dev->master, ADP5520_KR_INT_STAT_2, &reg_val_hi);  in adp5520_keys_notifier()
65 		adp5520_keys_report_event(dev, keymask, 0);  in adp5520_keys_notifier()
73 	struct adp5520_keys_platform_data *pdata = dev_get_platdata(&pdev->dev);  in adp5520_keys_probe()
75 	struct adp5520_keys *dev;  in adp5520_keys_probe()  local
80 		dev_err(&pdev->dev, "only ADP5520 supports Keypad\n");  in adp5520_keys_probe()
85 		dev_err(&pdev->dev, "missing platform data\n");  in adp5520_keys_probe()
92 	dev = devm_kzalloc(&pdev->dev, sizeof(*dev), GFP_KERNEL);  in adp5520_keys_probe()
93 	if (!dev) {  in adp5520_keys_probe()
94 		dev_err(&pdev->dev, "failed to alloc memory\n");  in adp5520_keys_probe()
98 	input = devm_input_allocate_device(&pdev->dev);  in adp5520_keys_probe()
102 	dev->master = pdev->dev.parent;  in adp5520_keys_probe()
103 	dev->input = input;  in adp5520_keys_probe()
107 	input->dev.parent = &pdev->dev;  in adp5520_keys_probe()
114 	input->keycodesize = sizeof(dev->keycode[0]);  in adp5520_keys_probe()
116 	input->keycode = dev->keycode;  in adp5520_keys_probe()
118 	memcpy(dev->keycode, pdata->keymap,  in adp5520_keys_probe()
128 		__set_bit(dev->keycode[i], input->keybit);  in adp5520_keys_probe()
133 		dev_err(&pdev->dev, "unable to register input device\n");  in adp5520_keys_probe()
139 	ret = adp5520_set_bits(dev->master, ADP5520_GPIO_CFG_1, en_mask);  in adp5520_keys_probe()
148 		ret |= adp5520_set_bits(dev->master, ADP5520_LED_CONTROL,  in adp5520_keys_probe()
151 	ret |= adp5520_set_bits(dev->master, ADP5520_GPIO_PULLUP,  in adp5520_keys_probe()
155 		dev_err(&pdev->dev, "failed to write\n");  in adp5520_keys_probe()
159 	dev->notifier.notifier_call = adp5520_keys_notifier;  in adp5520_keys_probe()
160 	ret = adp5520_register_notifier(dev->master, &dev->notifier,  in adp5520_keys_probe()
163 		dev_err(&pdev->dev, "failed to register notifier\n");  in adp5520_keys_probe()
167 	platform_set_drvdata(pdev, dev);  in adp5520_keys_probe()
173 	struct adp5520_keys *dev = platform_get_drvdata(pdev);  in adp5520_keys_remove()  local
175 	adp5520_unregister_notifier(dev->master, &dev->notifier,  in adp5520_keys_remove()