From: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx> 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 <bigeasy@xxxxxxxxxxxxx> Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx> Link: https://lkml.kernel.org/r/20190704153803.12739-5-bigeasy@xxxxxxxxxxxxx --- V2: Rebase on 5.3-rc1. Massaged change log --- drivers/staging/most/net/net.c | 3 +-- drivers/staging/most/video/video.c | 3 +-- 2 files changed, 2 insertions(+), 4 deletions(-) --- a/drivers/staging/most/net/net.c +++ b/drivers/staging/most/net/net.c @@ -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) --- a/drivers/staging/most/video/video.c +++ b/drivers/staging/most/video/video.c @@ -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; _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel