On Mon, Apr 28, 2014 at 10:27:44PM +0800, Lan Tianyu wrote: > Add i2c_smbus_quick_write/read() helper function. These will be used > in the implementation of i2c ACPI address space handler. > > Reviewed-by: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx> > Signed-off-by: Lan Tianyu <tianyu.lan@xxxxxxxxx> We had such a function once but removed because of no users. Please check 67c2e66571c383404a5acd08189194da660da942 what it takes to bring them back. Especially missing are documentation updates... > +s32 i2c_smbus_quick_write(const struct i2c_client *client) ... and I like the original function much better. 1) It is named *_write_quick which follows other function name patterns 2) It uses a parameter for the r/w bit. Make sense to me, since this bit is the information we send to the device. quick_read doesn't make sense to me. We don't receive a bit from the device.
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