};
#define to_channel(d) container_of(d, struct comp_channel, cdev)
-static struct list_head channel_list;
-static spinlock_t ch_list_lock;
+static LIST_HEAD(channel_list);
+static DEFINE_SPINLOCK(ch_list_lock);
static inline bool ch_has_mbo(struct comp_channel *c)
{
if (IS_ERR(comp.class))
return PTR_ERR(comp.class);
- INIT_LIST_HEAD(&channel_list);
- spin_lock_init(&ch_list_lock);
ida_init(&comp.minor_id);
err = alloc_chrdev_region(&comp.devno, 0, CHRDEV_REGION_SIZE, "cdev");