126 int lp8788_read_byte(struct lp8788 *lp, u8 reg, u8 *data)  in lp8788_read_byte()  argument
131 	ret = regmap_read(lp->regmap, reg, &val);  in lp8788_read_byte()
133 		dev_err(lp->dev, "failed to read 0x%.2x\n", reg);  in lp8788_read_byte()
142 int lp8788_read_multi_bytes(struct lp8788 *lp, u8 reg, u8 *data, size_t count)  in lp8788_read_multi_bytes()  argument
144 	return regmap_bulk_read(lp->regmap, reg, data, count);  in lp8788_read_multi_bytes()
148 int lp8788_write_byte(struct lp8788 *lp, u8 reg, u8 data)  in lp8788_write_byte()  argument
150 	return regmap_write(lp->regmap, reg, data);  in lp8788_write_byte()
154 int lp8788_update_bits(struct lp8788 *lp, u8 reg, u8 mask, u8 data)  in lp8788_update_bits()  argument
156 	return regmap_update_bits(lp->regmap, reg, mask, data);  in lp8788_update_bits()
160 static int lp8788_platform_init(struct lp8788 *lp)  in lp8788_platform_init()  argument
162 	struct lp8788_platform_data *pdata = lp->pdata;  in lp8788_platform_init()
164 	return (pdata && pdata->init_func) ? pdata->init_func(lp) : 0;  in lp8788_platform_init()
175 	struct lp8788 *lp;  in lp8788_probe()  local
179 	lp = devm_kzalloc(&cl->dev, sizeof(struct lp8788), GFP_KERNEL);  in lp8788_probe()
180 	if (!lp)  in lp8788_probe()
183 	lp->regmap = devm_regmap_init_i2c(cl, &lp8788_regmap_config);  in lp8788_probe()
184 	if (IS_ERR(lp->regmap)) {  in lp8788_probe()
185 		ret = PTR_ERR(lp->regmap);  in lp8788_probe()
190 	lp->pdata = pdata;  in lp8788_probe()
191 	lp->dev = &cl->dev;  in lp8788_probe()
192 	i2c_set_clientdata(cl, lp);  in lp8788_probe()
194 	ret = lp8788_platform_init(lp);  in lp8788_probe()
198 	ret = lp8788_irq_init(lp, cl->irq);  in lp8788_probe()
202 	return mfd_add_devices(lp->dev, -1, lp8788_devs,  in lp8788_probe()
208 	struct lp8788 *lp = i2c_get_clientdata(cl);  in lp8788_remove()  local
210 	mfd_remove_devices(lp->dev);  in lp8788_remove()
211 	lp8788_irq_exit(lp);  in lp8788_remove()