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authorShixin Liu <liushixin2@huawei.com>2021-03-30 10:24:14 +0800
committerDavid S. Miller <davem@davemloft.net>2021-03-30 13:34:42 -0700
commit77053fb7b428099bfdc2ec81a923587a2692d84b (patch)
tree6f023219415754cf6c543435a9afdab6f2f2b57d /drivers/isdn/mISDN
parent212ee4b52f10aeedc335979c2d81c6ef0c1fce99 (diff)
mISDN: Use DEFINE_SPINLOCK() for spinlock
spinlock can be initialized automatically with DEFINE_SPINLOCK() rather than explicitly calling spin_lock_init(). Changelog: From v1: 1. fix the mistake reported by kernel test robot. Signed-off-by: Shixin Liu <liushixin2@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/isdn/mISDN')
-rw-r--r--drivers/isdn/mISDN/dsp_core.c3
-rw-r--r--drivers/isdn/mISDN/l1oip_core.c3
2 files changed, 2 insertions, 4 deletions
diff --git a/drivers/isdn/mISDN/dsp_core.c b/drivers/isdn/mISDN/dsp_core.c
index 4946ea14bf74..8766095cd6e7 100644
--- a/drivers/isdn/mISDN/dsp_core.c
+++ b/drivers/isdn/mISDN/dsp_core.c
@@ -176,7 +176,7 @@ MODULE_LICENSE("GPL");
/*int spinnest = 0;*/
-spinlock_t dsp_lock; /* global dsp lock */
+DEFINE_SPINLOCK(dsp_lock); /* global dsp lock */
struct list_head dsp_ilist;
struct list_head conf_ilist;
int dsp_debug;
@@ -1169,7 +1169,6 @@ static int __init dsp_init(void)
printk(KERN_INFO "mISDN_dsp: DSP clocks every %d samples. This equals "
"%d jiffies.\n", dsp_poll, dsp_tics);
- spin_lock_init(&dsp_lock);
INIT_LIST_HEAD(&dsp_ilist);
INIT_LIST_HEAD(&conf_ilist);
diff --git a/drivers/isdn/mISDN/l1oip_core.c b/drivers/isdn/mISDN/l1oip_core.c
index facbd886ee1c..62fad8f1fc42 100644
--- a/drivers/isdn/mISDN/l1oip_core.c
+++ b/drivers/isdn/mISDN/l1oip_core.c
@@ -229,7 +229,7 @@
static const char *l1oip_revision = "2.00";
static int l1oip_cnt;
-static spinlock_t l1oip_lock;
+static DEFINE_SPINLOCK(l1oip_lock);
static struct list_head l1oip_ilist;
#define MAX_CARDS 16
@@ -1441,7 +1441,6 @@ l1oip_init(void)
l1oip_revision);
INIT_LIST_HEAD(&l1oip_ilist);
- spin_lock_init(&l1oip_lock);
if (l1oip_4bit_alloc(ulaw))
return -ENOMEM;