diff options
Diffstat (limited to 'drivers/s390/char/sclp_vt220.c')
| -rw-r--r-- | drivers/s390/char/sclp_vt220.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/s390/char/sclp_vt220.c b/drivers/s390/char/sclp_vt220.c index 047f812d1a1c..7f4445b0f819 100644 --- a/drivers/s390/char/sclp_vt220.c +++ b/drivers/s390/char/sclp_vt220.c @@ -61,13 +61,13 @@ static struct tty_driver *sclp_vt220_driver; static struct tty_port sclp_vt220_port; /* Lock to protect internal data from concurrent access */ -static spinlock_t sclp_vt220_lock; +static DEFINE_SPINLOCK(sclp_vt220_lock); /* List of empty pages to be used as write request buffers */ -static struct list_head sclp_vt220_empty; +static LIST_HEAD(sclp_vt220_empty); /* List of pending requests */ -static struct list_head sclp_vt220_outqueue; +static LIST_HEAD(sclp_vt220_outqueue); /* Suspend mode flag */ static int sclp_vt220_suspended; @@ -693,9 +693,6 @@ static int __init __sclp_vt220_init(int num_pages) sclp_vt220_init_count++; if (sclp_vt220_init_count != 1) return 0; - spin_lock_init(&sclp_vt220_lock); - INIT_LIST_HEAD(&sclp_vt220_empty); - INIT_LIST_HEAD(&sclp_vt220_outqueue); timer_setup(&sclp_vt220_timer, sclp_vt220_timeout, 0); tty_port_init(&sclp_vt220_port); sclp_vt220_current_request = NULL; |