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| author | Vineeth Vijayan <vneethv@linux.ibm.com> | 2021-03-30 20:46:57 +0200 |
|---|---|---|
| committer | Heiko Carstens <hca@linux.ibm.com> | 2021-04-07 15:24:56 +0200 |
| commit | 7dd8ed09430465d137330e0810a2a90e06770898 (patch) | |
| tree | fcce513002bfc419fc70099704b7fb59bcbd850a /drivers/s390/char/sclp_con.c | |
| parent | 3784231b1e091857bd129fd9658a8b3cedbdcd58 (diff) | |
| download | linux-7dd8ed09430465d137330e0810a2a90e06770898.tar.gz | |
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_con.c')
| -rw-r--r-- | drivers/s390/char/sclp_con.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/s390/char/sclp_con.c b/drivers/s390/char/sclp_con.c index 8c5c95bf89e0..f5e34e1b6c9e 100644 --- a/drivers/s390/char/sclp_con.c +++ b/drivers/s390/char/sclp_con.c @@ -26,7 +26,7 @@ #define sclp_console_name "ttyS" /* Lock to guard over changes to global variables */ -static spinlock_t sclp_con_lock; +static DEFINE_SPINLOCK(sclp_con_lock); /* List of free pages that can be used for console output buffering */ static struct list_head sclp_con_pages; /* List of full struct sclp_buffer structures ready for output */ @@ -329,7 +329,6 @@ sclp_console_init(void) list_add_tail(page, &sclp_con_pages); } INIT_LIST_HEAD(&sclp_con_outqueue); - spin_lock_init(&sclp_con_lock); sclp_conbuf = NULL; timer_setup(&sclp_con_timer, sclp_console_timeout, 0); |