NAME
i2c_smbus_read_word_data - SMBus “read word” protocol
SYNOPSIS
s32 i2c_smbus_read_word_data(const struct i2c_client * client, u8 command);
ARGUMENTS
client
Handle to slave device
command
Byte interpreted by slave
DESCRIPTION
This executes the SMBus “read word” protocol, returning negative errno else a 16-bit unsigned “word” received from the device.