diff options
| author | Vineeth Vijayan <vneethv@linux.ibm.com> | 2021-03-30 21:46:57 +0300 |
|---|---|---|
| committer | Heiko Carstens <hca@linux.ibm.com> | 2021-04-07 16:24:56 +0300 |
| commit | 7dd8ed09430465d137330e0810a2a90e06770898 (patch) | |
| tree | fcce513002bfc419fc70099704b7fb59bcbd850a /drivers/s390/char/sclp_vt220.c | |
| parent | 3784231b1e091857bd129fd9658a8b3cedbdcd58 (diff) | |
| download | linux-7dd8ed09430465d137330e0810a2a90e06770898.tar.xz | |
s390: use DEFINE_SPINLOCK for initialization
For static initialization of spinlock_t variable, use DEFINE_SPINLOCK
instead of explicitly calling spin_lock_init().
Signed-off-by: Vineeth Vijayan <vneethv@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Diffstat (limited to 'drivers/s390/char/sclp_vt220.c')
| -rw-r--r-- | drivers/s390/char/sclp_vt220.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/s390/char/sclp_vt220.c b/drivers/s390/char/sclp_vt220.c index 047f812d1a1c..3a6e0af436f4 100644 --- a/drivers/s390/char/sclp_vt220.c +++ b/drivers/s390/char/sclp_vt220.c @@ -61,7 +61,7 @@ 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; @@ -693,7 +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); |