i2c: ocores: convert to use i2c_new_client_device()

Move away from the deprecated API and return the shiny new ERRPTR where
useful.

Signed-off-by: Wolfram Sang <[e-mail]>
Reviewed-by: Andrew Lunn <[e-mail]>
Reviewed-by: Peter Korsgaard <[e-mail]>
Signed-off-by: Wolfram Sang <[e-mail]>

drivers/i2c/busses/i2c-ocores.c

···
 	/* add in known devices to the bus */
 	if (pdata) {
 		for (i = 0; i < pdata->num_devices; i++)
-			i2c_new_device(&i2c->adap, pdata->devices + i);
+			i2c_new_client_device(&i2c->adap, pdata->devices + i);
 	}
 
 	return 0;