diff options
Diffstat (limited to 'drivers/i2c/i2c-core.c')
| -rw-r--r-- | drivers/i2c/i2c-core.c | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c index e388590b44a..66a30f7ac88 100644 --- a/drivers/i2c/i2c-core.c +++ b/drivers/i2c/i2c-core.c @@ -1866,29 +1866,6 @@ s32 i2c_smbus_write_word_data(const struct i2c_client *client, u8 command, EXPORT_SYMBOL(i2c_smbus_write_word_data); /** - * i2c_smbus_process_call - SMBus "process call" protocol - * @client: Handle to slave device - * @command: Byte interpreted by slave - * @value: 16-bit "word" being written - * - * This executes the SMBus "process call" protocol, returning negative errno - * else a 16-bit unsigned "word" received from the device. - */ -s32 i2c_smbus_process_call(const struct i2c_client *client, u8 command, - u16 value) -{ - union i2c_smbus_data data; - int status; - data.word = value; - - status = i2c_smbus_xfer(client->adapter, client->addr, client->flags, - I2C_SMBUS_WRITE, command, - I2C_SMBUS_PROC_CALL, &data); - return (status < 0) ? status : data.word; -} -EXPORT_SYMBOL(i2c_smbus_process_call); - -/** * i2c_smbus_read_block_data - SMBus "block read" protocol * @client: Handle to slave device * @command: Byte interpreted by slave |