171 	struct master_attribute *ma =  in master_attr_show()  local
173 	struct gth_device *gth = ma->gth;  in master_attr_show()
178 	port = gth->master[ma->master];  in master_attr_show()
193 	struct master_attribute *ma =  in master_attr_store()  local
195 	struct gth_device *gth = ma->gth;  in master_attr_store()
207 	old_port = gth->master[ma->master];  in master_attr_store()
209 		gth->master[ma->master] = -1;  in master_attr_store()
210 		clear_bit(ma->master, gth->output[old_port].master);  in master_attr_store()
212 			gth_master_set(gth, ma->master, -1);  in master_attr_store()
223 		set_bit(ma->master, gth->output[port].master);  in master_attr_store()
227 			gth_master_set(gth, ma->master, port);  in master_attr_store()
230 	gth->master[ma->master] = port;  in master_attr_store()