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staging: most: Use DEFINE_SPINLOCK() instead of struct spinlock

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For spinlocks the type spinlock_t should be used instead of "struct
spinlock".

Use DEFINE_SPINLOCK() and spare the run time initialization

Signed-off-by: Sebastian Andrzej Siewior <[email protected]>
Signed-off-by: Thomas Gleixner <[email protected]>
Link: https://lkml.kernel.org/r/[email protected]
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
This commit is contained in:
Sebastian Andrzej Siewior authored and Greg Kroah-Hartman committed 2019-07-30 09:52:04 +02:00
1 parent 5f251e986d
commit a20eefaee6
2 files changed
+2 -4
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drivers/staging/most/net/net.c
+1 -2
View File
@@ -69,7 +69,7 @@ struct net_dev_context {
static struct list_head net_devices = LIST_HEAD_INIT(net_devices);
static struct mutex probe_disc_mt; /* ch->linked = true, most_nd_open */
static struct spinlock list_lock; /* list_head, ch->linked = false, dev_hold */
static DEFINE_SPINLOCK(list_lock); /* list_head, ch->linked = false, dev_hold */
static struct core_component comp;
static int skb_to_mamac(const struct sk_buff *skb, struct mbo *mbo)
@@ -509,7 +509,6 @@ static int __init most_net_init(void)
{
int err;
spin_lock_init(&list_lock);
mutex_init(&probe_disc_mt);
err = most_register_component(&comp);
if (err)
drivers/staging/most/video/video.c
+1 -2
View File
@@ -54,7 +54,7 @@ struct comp_fh {
};
static struct list_head video_devices = LIST_HEAD_INIT(video_devices);
static struct spinlock list_lock;
static DEFINE_SPINLOCK(list_lock);
static inline bool data_ready(struct most_video_dev *mdev)
{
@@ -538,7 +538,6 @@ static int __init comp_init(void)
{
int err;
spin_lock_init(&list_lock);
err = most_register_component(&comp);
if (err)
return err;