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.