182 static int ltc2952_poweroff_init(struct platform_device *pdev)  in ltc2952_poweroff_init()  argument
185 	struct ltc2952_poweroff *data = platform_get_drvdata(pdev);  in ltc2952_poweroff_init()
189 	data->gpio_watchdog = devm_gpiod_get(&pdev->dev, "watchdog",  in ltc2952_poweroff_init()
193 		dev_err(&pdev->dev, "unable to claim gpio \"watchdog\"\n");  in ltc2952_poweroff_init()
197 	data->gpio_kill = devm_gpiod_get(&pdev->dev, "kill", GPIOD_OUT_LOW);  in ltc2952_poweroff_init()
200 		dev_err(&pdev->dev, "unable to claim gpio \"kill\"\n");  in ltc2952_poweroff_init()
204 	data->gpio_trigger = devm_gpiod_get_optional(&pdev->dev, "trigger",  in ltc2952_poweroff_init()
212 		dev_err(&pdev->dev, "unable to claim gpio \"trigger\"\n");  in ltc2952_poweroff_init()
216 	if (devm_request_irq(&pdev->dev, gpiod_to_irq(data->gpio_trigger),  in ltc2952_poweroff_init()
237 			dev_warn(&pdev->dev,  in ltc2952_poweroff_init()
239 			devm_gpiod_put(&pdev->dev, data->gpio_trigger);  in ltc2952_poweroff_init()
242 		dev_info(&pdev->dev,  in ltc2952_poweroff_init()
259 static int ltc2952_poweroff_probe(struct platform_device *pdev)  in ltc2952_poweroff_probe()  argument
265 		dev_err(&pdev->dev, "pm_power_off already registered");  in ltc2952_poweroff_probe()
269 	data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL);  in ltc2952_poweroff_probe()
273 	data->dev = &pdev->dev;  in ltc2952_poweroff_probe()
274 	platform_set_drvdata(pdev, data);  in ltc2952_poweroff_probe()
276 	ret = ltc2952_poweroff_init(pdev);  in ltc2952_poweroff_probe()
287 	dev_info(&pdev->dev, "probe successful\n");  in ltc2952_poweroff_probe()
292 static int ltc2952_poweroff_remove(struct platform_device *pdev)  in ltc2952_poweroff_remove()  argument
294 	struct ltc2952_poweroff *data = platform_get_drvdata(pdev);  in ltc2952_poweroff_remove()