On Wed, Apr 26, 2017 at 11:41:45AM +0700, tnhuynh@xxxxxxx wrote: > From: Tin Huynh <tnhuynh@xxxxxxx> > > Certain I2C slave drivers, such as the pca95xx, require > only I2C operations instead of SMBus extensions. > This patch adds I2C_FUNC_I2C functionally to support those drivers. No Signed-off, please run checkpatch on your patches! > - return I2C_FUNC_SMBUS_BYTE | > + return I2C_FUNC_I2C | > + I2C_FUNC_SMBUS_BYTE | Does this really work? You don't have a master_xfer function, so I think it cannot work. You don't seem to have I2C_FUNC_I2C support in your driver. > I2C_FUNC_SMBUS_BYTE_DATA | > I2C_FUNC_SMBUS_WORD_DATA | > I2C_FUNC_SMBUS_BLOCK_DATA | > -- > 1.7.1 >
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