23 	struct w1_gpio_platform_data *pdata = data;  in w1_gpio_set_pullup()  local
26 		pdata->pullup_duration = delay;  in w1_gpio_set_pullup()
28 		if (pdata->pullup_duration) {  in w1_gpio_set_pullup()
33 			gpiod_set_raw_value(pdata->gpiod, 1);  in w1_gpio_set_pullup()
34 			msleep(pdata->pullup_duration);  in w1_gpio_set_pullup()
39 			gpiod_set_value(pdata->gpiod, 1);  in w1_gpio_set_pullup()
41 		pdata->pullup_duration = 0;  in w1_gpio_set_pullup()
49 	struct w1_gpio_platform_data *pdata = data;  in w1_gpio_write_bit()  local
51 	gpiod_set_value(pdata->gpiod, bit);  in w1_gpio_write_bit()
56 	struct w1_gpio_platform_data *pdata = data;  in w1_gpio_read_bit()  local
58 	return gpiod_get_value(pdata->gpiod) ? 1 : 0;  in w1_gpio_read_bit()
72 	struct w1_gpio_platform_data *pdata;  in w1_gpio_probe()  local
80 		pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL);  in w1_gpio_probe()
81 		if (!pdata)  in w1_gpio_probe()
93 		pdev->dev.platform_data = pdata;  in w1_gpio_probe()
95 	pdata = dev_get_platdata(dev);  in w1_gpio_probe()
97 	if (!pdata) {  in w1_gpio_probe()
107 	pdata->gpiod = devm_gpiod_get_index(dev, NULL, 0, gflags);  in w1_gpio_probe()
108 	if (IS_ERR(pdata->gpiod)) {  in w1_gpio_probe()
110 		return PTR_ERR(pdata->gpiod);  in w1_gpio_probe()
113 	pdata->pullup_gpiod =  in w1_gpio_probe()
115 	if (IS_ERR(pdata->pullup_gpiod)) {  in w1_gpio_probe()
118 		return PTR_ERR(pdata->pullup_gpiod);  in w1_gpio_probe()
121 	master->data = pdata;  in w1_gpio_probe()
123 	gpiod_direction_output(pdata->gpiod, 1);  in w1_gpio_probe()
141 	if (pdata->enable_external_pullup)  in w1_gpio_probe()
142 		pdata->enable_external_pullup(1);  in w1_gpio_probe()
144 	if (pdata->pullup_gpiod)  in w1_gpio_probe()
145 		gpiod_set_value(pdata->pullup_gpiod, 1);  in w1_gpio_probe()
155 	struct w1_gpio_platform_data *pdata = dev_get_platdata(&pdev->dev);  in w1_gpio_remove()  local
157 	if (pdata->enable_external_pullup)  in w1_gpio_remove()
158 		pdata->enable_external_pullup(0);  in w1_gpio_remove()
160 	if (pdata->pullup_gpiod)  in w1_gpio_remove()
161 		gpiod_set_value(pdata->pullup_gpiod, 0);  in w1_gpio_remove()
170 	struct w1_gpio_platform_data *pdata = dev_get_platdata(dev);  in w1_gpio_suspend()  local
172 	if (pdata->enable_external_pullup)  in w1_gpio_suspend()
173 		pdata->enable_external_pullup(0);  in w1_gpio_suspend()
180 	struct w1_gpio_platform_data *pdata = dev_get_platdata(dev);  in w1_gpio_resume()  local
182 	if (pdata->enable_external_pullup)  in w1_gpio_resume()
183 		pdata->enable_external_pullup(1);  in w1_gpio_resume()