90 	int ret;  in wm831x_gp_ldo_get_mode()  local
92 	ret = wm831x_reg_read(wm831x, on_reg);  in wm831x_gp_ldo_get_mode()
93 	if (ret < 0)  in wm831x_gp_ldo_get_mode()
94 		return ret;  in wm831x_gp_ldo_get_mode()
96 	if (!(ret & WM831X_LDO1_ON_MODE))  in wm831x_gp_ldo_get_mode()
99 	ret = wm831x_reg_read(wm831x, ctrl_reg);  in wm831x_gp_ldo_get_mode()
100 	if (ret < 0)  in wm831x_gp_ldo_get_mode()
101 		return ret;  in wm831x_gp_ldo_get_mode()
103 	if (ret & WM831X_LDO1_LP_MODE)  in wm831x_gp_ldo_get_mode()
116 	int ret;  in wm831x_gp_ldo_set_mode()  local
121 		ret = wm831x_set_bits(wm831x, on_reg,  in wm831x_gp_ldo_set_mode()
123 		if (ret < 0)  in wm831x_gp_ldo_set_mode()
124 			return ret;  in wm831x_gp_ldo_set_mode()
128 		ret = wm831x_set_bits(wm831x, ctrl_reg,  in wm831x_gp_ldo_set_mode()
130 		if (ret < 0)  in wm831x_gp_ldo_set_mode()
131 			return ret;  in wm831x_gp_ldo_set_mode()
133 		ret = wm831x_set_bits(wm831x, on_reg,  in wm831x_gp_ldo_set_mode()
136 		if (ret < 0)  in wm831x_gp_ldo_set_mode()
137 			return ret;  in wm831x_gp_ldo_set_mode()
141 		ret = wm831x_set_bits(wm831x, ctrl_reg,  in wm831x_gp_ldo_set_mode()
144 		if (ret < 0)  in wm831x_gp_ldo_set_mode()
145 			return ret;  in wm831x_gp_ldo_set_mode()
147 		ret = wm831x_set_bits(wm831x, on_reg,  in wm831x_gp_ldo_set_mode()
150 		if (ret < 0)  in wm831x_gp_ldo_set_mode()
151 			return ret;  in wm831x_gp_ldo_set_mode()
166 	int ret;  in wm831x_gp_ldo_get_status()  local
169 	ret = wm831x_reg_read(wm831x, WM831X_LDO_STATUS);  in wm831x_gp_ldo_get_status()
170 	if (ret < 0)  in wm831x_gp_ldo_get_status()
171 		return ret;  in wm831x_gp_ldo_get_status()
172 	if (!(ret & mask))  in wm831x_gp_ldo_get_status()
176 	ret = wm831x_reg_read(wm831x, WM831X_LDO_UV_STATUS);  in wm831x_gp_ldo_get_status()
177 	if (ret < 0)  in wm831x_gp_ldo_get_status()
178 		return ret;  in wm831x_gp_ldo_get_status()
179 	if (ret & mask)  in wm831x_gp_ldo_get_status()
182 	ret = wm831x_gp_ldo_get_mode(rdev);  in wm831x_gp_ldo_get_status()
183 	if (ret < 0)  in wm831x_gp_ldo_get_status()
184 		return ret;  in wm831x_gp_ldo_get_status()
186 		return regulator_mode_to_status(ret);  in wm831x_gp_ldo_get_status()
227 	int ret, irq;  in wm831x_gp_ldo_probe()  local
246 		ret = -EINVAL;  in wm831x_gp_ldo_probe()
281 		ret = PTR_ERR(ldo->regulator);  in wm831x_gp_ldo_probe()
283 			id + 1, ret);  in wm831x_gp_ldo_probe()
288 	ret = devm_request_threaded_irq(&pdev->dev, irq, NULL,  in wm831x_gp_ldo_probe()
292 	if (ret != 0) {  in wm831x_gp_ldo_probe()
294 			irq, ret);  in wm831x_gp_ldo_probe()
303 	return ret;  in wm831x_gp_ldo_probe()
341 	int ret;  in wm831x_aldo_get_mode()  local
343 	ret = wm831x_reg_read(wm831x, on_reg);  in wm831x_aldo_get_mode()
344 	if (ret < 0)  in wm831x_aldo_get_mode()
347 	if (ret & WM831X_LDO7_ON_MODE)  in wm831x_aldo_get_mode()
359 	int ret;  in wm831x_aldo_set_mode()  local
364 		ret = wm831x_set_bits(wm831x, on_reg, WM831X_LDO7_ON_MODE, 0);  in wm831x_aldo_set_mode()
365 		if (ret < 0)  in wm831x_aldo_set_mode()
366 			return ret;  in wm831x_aldo_set_mode()
370 		ret = wm831x_set_bits(wm831x, on_reg, WM831X_LDO7_ON_MODE,  in wm831x_aldo_set_mode()
372 		if (ret < 0)  in wm831x_aldo_set_mode()
373 			return ret;  in wm831x_aldo_set_mode()
388 	int ret;  in wm831x_aldo_get_status()  local
391 	ret = wm831x_reg_read(wm831x, WM831X_LDO_STATUS);  in wm831x_aldo_get_status()
392 	if (ret < 0)  in wm831x_aldo_get_status()
393 		return ret;  in wm831x_aldo_get_status()
394 	if (!(ret & mask))  in wm831x_aldo_get_status()
398 	ret = wm831x_reg_read(wm831x, WM831X_LDO_UV_STATUS);  in wm831x_aldo_get_status()
399 	if (ret < 0)  in wm831x_aldo_get_status()
400 		return ret;  in wm831x_aldo_get_status()
401 	if (ret & mask)  in wm831x_aldo_get_status()
404 	ret = wm831x_aldo_get_mode(rdev);  in wm831x_aldo_get_status()
405 	if (ret < 0)  in wm831x_aldo_get_status()
406 		return ret;  in wm831x_aldo_get_status()
408 		return regulator_mode_to_status(ret);  in wm831x_aldo_get_status()
436 	int ret, irq;  in wm831x_aldo_probe()  local
455 		ret = -EINVAL;  in wm831x_aldo_probe()
490 		ret = PTR_ERR(ldo->regulator);  in wm831x_aldo_probe()
492 			id + 1, ret);  in wm831x_aldo_probe()
497 	ret = devm_request_threaded_irq(&pdev->dev, irq, NULL,  in wm831x_aldo_probe()
500 	if (ret != 0) {  in wm831x_aldo_probe()
502 			irq, ret);  in wm831x_aldo_probe()
511 	return ret;  in wm831x_aldo_probe()
546 	int ret;  in wm831x_alive_ldo_get_status()  local
549 	ret = wm831x_reg_read(wm831x, WM831X_LDO_STATUS);  in wm831x_alive_ldo_get_status()
550 	if (ret < 0)  in wm831x_alive_ldo_get_status()
551 		return ret;  in wm831x_alive_ldo_get_status()
552 	if (ret & mask)  in wm831x_alive_ldo_get_status()
579 	int ret;  in wm831x_alive_ldo_probe()  local
599 		ret = -EINVAL;  in wm831x_alive_ldo_probe()
633 		ret = PTR_ERR(ldo->regulator);  in wm831x_alive_ldo_probe()
635 			id + 1, ret);  in wm831x_alive_ldo_probe()
644 	return ret;  in wm831x_alive_ldo_probe()
656 	int ret;  in wm831x_ldo_init()  local
658 	ret = platform_driver_register(&wm831x_gp_ldo_driver);  in wm831x_ldo_init()
659 	if (ret != 0)  in wm831x_ldo_init()
660 		pr_err("Failed to register WM831x GP LDO driver: %d\n", ret);  in wm831x_ldo_init()
662 	ret = platform_driver_register(&wm831x_aldo_driver);  in wm831x_ldo_init()
663 	if (ret != 0)  in wm831x_ldo_init()
664 		pr_err("Failed to register WM831x ALDO driver: %d\n", ret);  in wm831x_ldo_init()
666 	ret = platform_driver_register(&wm831x_alive_ldo_driver);  in wm831x_ldo_init()
667 	if (ret != 0)  in wm831x_ldo_init()
669 		       ret);  in wm831x_ldo_init()