67 	struct tps65086 *tps;  in tps65086_probe()  local
71 	tps = devm_kzalloc(&client->dev, sizeof(*tps), GFP_KERNEL);  in tps65086_probe()
72 	if (!tps)  in tps65086_probe()
75 	i2c_set_clientdata(client, tps);  in tps65086_probe()
76 	tps->dev = &client->dev;  in tps65086_probe()
77 	tps->irq = client->irq;  in tps65086_probe()
79 	tps->regmap = devm_regmap_init_i2c(client, &tps65086_regmap_config);  in tps65086_probe()
80 	if (IS_ERR(tps->regmap)) {  in tps65086_probe()
81 		dev_err(tps->dev, "Failed to initialize register map\n");  in tps65086_probe()
82 		return PTR_ERR(tps->regmap);  in tps65086_probe()
85 	ret = regmap_read(tps->regmap, TPS65086_DEVICEID, &version);  in tps65086_probe()
87 		dev_err(tps->dev, "Failed to read revision register\n");  in tps65086_probe()
91 	dev_info(tps->dev, "Device: TPS65086%01lX, OTP: %c, Rev: %ld\n",  in tps65086_probe()
96 	if (tps->irq > 0) {  in tps65086_probe()
97 		ret = regmap_add_irq_chip(tps->regmap, tps->irq, IRQF_ONESHOT, 0,  in tps65086_probe()
98 					  &tps65086_irq_chip, &tps->irq_data);  in tps65086_probe()
100 			dev_err(tps->dev, "Failed to register IRQ chip\n");  in tps65086_probe()
105 	ret = mfd_add_devices(tps->dev, PLATFORM_DEVID_AUTO, tps65086_cells,  in tps65086_probe()
107 			      regmap_irq_get_domain(tps->irq_data));  in tps65086_probe()
108 	if (ret && tps->irq > 0)  in tps65086_probe()
109 		regmap_del_irq_chip(tps->irq, tps->irq_data);  in tps65086_probe()
116 	struct tps65086 *tps = i2c_get_clientdata(client);  in tps65086_remove()  local
118 	if (tps->irq > 0)  in tps65086_remove()
119 		regmap_del_irq_chip(tps->irq, tps->irq_data);  in tps65086_remove()