static int adb_open(struct inode *inode, struct file *file)
{
struct adbdev_state *state;
static int adb_open(struct inode *inode, struct file *file)
{
struct adbdev_state *state;
file->private_data = state;
spin_lock_init(&state->lock);
atomic_set(&state->n_pending, 0);
file->private_data = state;
spin_lock_init(&state->lock);
atomic_set(&state->n_pending, 0);