[PATCH net-next] farsync: use DEFINE_SPINLOCK() for spinlock
From: 'Liu Jian <hidden>
Date: 2021-03-26 12:31:11
Also in:
kernel-janitors
Subsystem:
farsync synchronous driver, networking drivers, the rest · Maintainers:
Kevin Curtis, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
From: Liu Jian <redacted> spinlock can be initialized automatically with DEFINE_SPINLOCK() rather than explicitly calling spin_lock_init(). Reported-by: Hulk Robot <redacted> Signed-off-by: Liu Jian <redacted> --- drivers/net/wan/farsync.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/net/wan/farsync.c b/drivers/net/wan/farsync.c
index 686a25d3b512..5de71e44fc5a 100644
--- a/drivers/net/wan/farsync.c
+++ b/drivers/net/wan/farsync.c@@ -573,7 +573,7 @@ static DECLARE_TASKLET(fst_tx_task, fst_process_tx_work_q); static DECLARE_TASKLET(fst_int_task, fst_process_int_work_q); static struct fst_card_info *fst_card_array[FST_MAX_CARDS]; -static spinlock_t fst_work_q_lock; +static DEFINE_SPINLOCK(fst_work_q_lock); static u64 fst_work_txq; static u64 fst_work_intq;
@@ -2648,7 +2648,6 @@ fst_init(void) for (i = 0; i < FST_MAX_CARDS; i++) fst_card_array[i] = NULL; - spin_lock_init(&fst_work_q_lock); return pci_register_driver(&fst_driver); }