diff options
Diffstat (limited to 'drivers/hwmon/pmbus/ltc2978.c')
| -rw-r--r-- | drivers/hwmon/pmbus/ltc2978.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/hwmon/pmbus/ltc2978.c b/drivers/hwmon/pmbus/ltc2978.c index 0127273883f0..531aa674a928 100644 --- a/drivers/hwmon/pmbus/ltc2978.c +++ b/drivers/hwmon/pmbus/ltc2978.c @@ -196,6 +196,17 @@ static int ltc_read_byte_data(struct i2c_client *client, int page, int reg) return pmbus_read_byte_data(client, page, reg); } +static int ltc_write_byte_data(struct i2c_client *client, int page, int reg, u8 value) +{ + int ret; + + ret = ltc_wait_ready(client); + if (ret < 0) + return ret; + + return pmbus_write_byte_data(client, page, reg, value); +} + static int ltc_write_byte(struct i2c_client *client, int page, u8 byte) { int ret; @@ -681,6 +692,7 @@ static int ltc2978_probe(struct i2c_client *client) info = &data->info; info->write_word_data = ltc2978_write_word_data; info->write_byte = ltc_write_byte; + info->write_byte_data = ltc_write_byte_data; info->read_word_data = ltc_read_word_data; info->read_byte_data = ltc_read_byte_data; |