542 	struct snd_pcm_plugin *plugin, *next;  in snd_pcm_oss_plugin_clear()  local
544 	plugin = runtime->oss.plugin_first;  in snd_pcm_oss_plugin_clear()
545 	while (plugin) {  in snd_pcm_oss_plugin_clear()
546 		next = plugin->next;  in snd_pcm_oss_plugin_clear()
547 		snd_pcm_plugin_free(plugin);  in snd_pcm_oss_plugin_clear()
548 		plugin = next;  in snd_pcm_oss_plugin_clear()
554 static int snd_pcm_plugin_insert(struct snd_pcm_plugin *plugin)  in snd_pcm_plugin_insert()  argument
556 	struct snd_pcm_runtime *runtime = plugin->plug->runtime;  in snd_pcm_plugin_insert()
557 	plugin->next = runtime->oss.plugin_first;  in snd_pcm_plugin_insert()
558 	plugin->prev = NULL;  in snd_pcm_plugin_insert()
560 		runtime->oss.plugin_first->prev = plugin;  in snd_pcm_plugin_insert()
561 		runtime->oss.plugin_first = plugin;  in snd_pcm_plugin_insert()
564 		runtime->oss.plugin_first = plugin;  in snd_pcm_plugin_insert()
569 int snd_pcm_plugin_append(struct snd_pcm_plugin *plugin)  in snd_pcm_plugin_append()  argument
571 	struct snd_pcm_runtime *runtime = plugin->plug->runtime;  in snd_pcm_plugin_append()
572 	plugin->next = NULL;  in snd_pcm_plugin_append()
573 	plugin->prev = runtime->oss.plugin_last;  in snd_pcm_plugin_append()
575 		runtime->oss.plugin_last->next = plugin;  in snd_pcm_plugin_append()
576 		runtime->oss.plugin_last = plugin;  in snd_pcm_plugin_append()
579 		runtime->oss.plugin_first = plugin;  in snd_pcm_plugin_append()
985 			struct snd_pcm_plugin *plugin;  in snd_pcm_oss_change_params_locked()  local
986 			if ((err = snd_pcm_plugin_build_io(substream, sparams, &plugin)) < 0) {  in snd_pcm_oss_change_params_locked()
993 				err = snd_pcm_plugin_append(plugin);  in snd_pcm_oss_change_params_locked()
995 				err = snd_pcm_plugin_insert(plugin);  in snd_pcm_oss_change_params_locked()