183 static int ltc2952_poweroff_init(struct platform_device *pdev)  in ltc2952_poweroff_init()  argument
186 	struct ltc2952_poweroff *data = platform_get_drvdata(pdev);  in ltc2952_poweroff_init()
190 	data->gpio_watchdog = devm_gpiod_get(&pdev->dev, "watchdog",  in ltc2952_poweroff_init()
194 		dev_err(&pdev->dev, "unable to claim gpio \"watchdog\"\n");  in ltc2952_poweroff_init()
198 	data->gpio_kill = devm_gpiod_get(&pdev->dev, "kill", GPIOD_OUT_LOW);  in ltc2952_poweroff_init()
201 		dev_err(&pdev->dev, "unable to claim gpio \"kill\"\n");  in ltc2952_poweroff_init()
205 	data->gpio_trigger = devm_gpiod_get(&pdev->dev, "trigger", GPIOD_IN);  in ltc2952_poweroff_init()
213 			dev_err(&pdev->dev,  in ltc2952_poweroff_init()
218 	if (devm_request_irq(&pdev->dev, gpiod_to_irq(data->gpio_trigger),  in ltc2952_poweroff_init()
239 			dev_warn(&pdev->dev,  in ltc2952_poweroff_init()
241 			devm_gpiod_put(&pdev->dev, data->gpio_trigger);  in ltc2952_poweroff_init()
244 		dev_info(&pdev->dev,  in ltc2952_poweroff_init()
261 static int ltc2952_poweroff_probe(struct platform_device *pdev)  in ltc2952_poweroff_probe()  argument
267 		dev_err(&pdev->dev, "pm_power_off already registered");  in ltc2952_poweroff_probe()
271 	data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL);  in ltc2952_poweroff_probe()
275 	data->dev = &pdev->dev;  in ltc2952_poweroff_probe()
276 	platform_set_drvdata(pdev, data);  in ltc2952_poweroff_probe()
278 	ret = ltc2952_poweroff_init(pdev);  in ltc2952_poweroff_probe()
289 	dev_info(&pdev->dev, "probe successful\n");  in ltc2952_poweroff_probe()
294 static int ltc2952_poweroff_remove(struct platform_device *pdev)  in ltc2952_poweroff_remove()  argument
296 	struct ltc2952_poweroff *data = platform_get_drvdata(pdev);  in ltc2952_poweroff_remove()