[PATCH 3/8] i2c: break out smbus support into seperate file

Break out the exported SMBus functions and the emulation layer into a seperate file. This also involved splitting up the tracing header into an I2C and an SMBus part. Signed-off-by: Wolfram Sang --- Documentation/driver-api/i2c.rst | 3 + drivers/i2c/Makefile |

[PATCH 3/8] i2c: break out smbus support into seperate file

Break out the exported SMBus functions and the emulation layer into a seperate file. This also involved splitting up the tracing header into an I2C and an SMBus part. Signed-off-by: Wolfram Sang --- Documentation/driver-api/i2c.rst | 3 + drivers/i2c/Makefile | 2 +-