staging: most: remove function destroy_most_c_obj (9ce039a0) · Commits · 戴 / test

drivers/staging/most/mostcore/core.c

+14 −24

Original line number	Diff line number	Diff line
		@@ -551,29 +551,6 @@ create_most_c_obj(const char name, struct kobject parent)
		return c;
		}

		/**
		* destroy_most_c_obj - channel release function
		* @c: pointer to channel object
		*
		* This decrements the reference counter of the channel object.
		* If the reference count turns zero, its release function is called.
		*/
		static void destroy_most_c_obj(struct most_c_obj *c)
		{
		if (c->aim0.ptr)
		c->aim0.ptr->disconnect_channel(c->iface, c->channel_id);
		if (c->aim1.ptr)
		c->aim1.ptr->disconnect_channel(c->iface, c->channel_id);
		c->aim0.ptr = NULL;
		c->aim1.ptr = NULL;

		mutex_lock(&deregister_mutex);
		flush_trash_fifo(c);
		flush_channel_fifos(c);
		mutex_unlock(&deregister_mutex);
		kobject_put(&c->kobj);
		}

		/* ___ ___
		* ___I N S T A N C E___
		*/
		@@ -766,7 +743,20 @@ static void destroy_most_inst_obj(struct most_inst_obj *inst)
		* reference count of the inst->kobj
		*/
		list_for_each_entry_safe(c, tmp, &inst->channel_list, list) {
		destroy_most_c_obj(c);
		if (c->aim0.ptr)
		c->aim0.ptr->disconnect_channel(c->iface,
		c->channel_id);
		if (c->aim1.ptr)
		c->aim1.ptr->disconnect_channel(c->iface,
		c->channel_id);
		c->aim0.ptr = NULL;
		c->aim1.ptr = NULL;

		mutex_lock(&deregister_mutex);
		flush_trash_fifo(c);
		flush_channel_fifos(c);
		mutex_unlock(&deregister_mutex);
		kobject_put(&c->kobj);
		}
		kobject_put(&inst->kobj);
		}