On Wed, Apr 23, 2014 at 09:53:21AM +0800, Lan Tianyu wrote: > Hi Mika: > Thanks a lot for your review. > > On 2014年04月22日 19:36, Mika Westerberg wrote: > >> > + > >> > + client.adapter = adapter; > >> > + client.addr = sb->slave_address; > >> > + client.flags = 0; > > I'm not sure if this is the correct way to use struct i2c_client > > (allocating it from stack and passing forward to functions that might > > expect a real i2c_client structure). It has ->dev and all. > > I check all i2c_smbus_xxx helper functions and they are simple wrappers > of i2c_smbus_xfer(). Only adapter, addr and flags of struct client are > used in these functions. In that case I suppose it is OK to (ab)use the client structure like this. I think you still want to initialize the whole structure (unused fields with zero) before passing it to the wrappers. -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
