43 static int bh1780_write(struct bh1780_data *bh1780, u8 reg, u8 val)  in bh1780_write()  argument
45 	int ret = i2c_smbus_write_byte_data(bh1780->client,  in bh1780_write()
49 		dev_err(&bh1780->client->dev,  in bh1780_write()
56 static int bh1780_read(struct bh1780_data *bh1780, u8 reg)  in bh1780_read()  argument
58 	int ret = i2c_smbus_read_byte_data(bh1780->client,  in bh1780_read()
61 		dev_err(&bh1780->client->dev,  in bh1780_read()
68 static int bh1780_read_word(struct bh1780_data *bh1780, u8 reg)  in bh1780_read_word()  argument
70 	int ret = i2c_smbus_read_word_data(bh1780->client,  in bh1780_read_word()
73 		dev_err(&bh1780->client->dev,  in bh1780_read_word()
84 	struct bh1780_data *bh1780 = iio_priv(indio_dev);  in bh1780_debugfs_reg_access()  local
88 		return bh1780_write(bh1780, (u8)reg, (u8)writeval);  in bh1780_debugfs_reg_access()
90 	ret = bh1780_read(bh1780, (u8)reg);  in bh1780_debugfs_reg_access()
103 	struct bh1780_data *bh1780 = iio_priv(indio_dev);  in bh1780_read_raw()  local
110 			pm_runtime_get_sync(&bh1780->client->dev);  in bh1780_read_raw()
111 			value = bh1780_read_word(bh1780, BH1780_REG_DLOW);  in bh1780_read_raw()
114 			pm_runtime_mark_last_busy(&bh1780->client->dev);  in bh1780_read_raw()
115 			pm_runtime_put_autosuspend(&bh1780->client->dev);  in bh1780_read_raw()
147 	struct bh1780_data *bh1780;  in bh1780_probe()  local
154 	indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*bh1780));  in bh1780_probe()
158 	bh1780 = iio_priv(indio_dev);  in bh1780_probe()
159 	bh1780->client = client;  in bh1780_probe()
163 	ret = bh1780_write(bh1780, BH1780_REG_CONTROL, BH1780_PON);  in bh1780_probe()
171 	ret = bh1780_read(bh1780, BH1780_REG_PARTID);  in bh1780_probe()
207 	struct bh1780_data *bh1780 = iio_priv(indio_dev);  in bh1780_remove()  local
214 	ret = bh1780_write(bh1780, BH1780_REG_CONTROL, BH1780_POFF);  in bh1780_remove()
224 	struct bh1780_data *bh1780 = iio_priv(indio_dev);  in bh1780_runtime_suspend()  local
227 	ret = bh1780_write(bh1780, BH1780_REG_CONTROL, BH1780_POFF);  in bh1780_runtime_suspend()
240 	struct bh1780_data *bh1780 = iio_priv(indio_dev);  in bh1780_runtime_resume()  local
243 	ret = bh1780_write(bh1780, BH1780_REG_CONTROL, BH1780_PON);  in bh1780_runtime_resume()