spinlock can be initialized automatically with DEFINE_SPINLOCK() rather than explicitly calling spin_lock_init(). Signed-off-by: Shixin Liu <liushixin2@xxxxxxxxxx> --- drivers/block/mtip32xx/mtip32xx.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/block/mtip32xx/mtip32xx.c b/drivers/block/mtip32xx/mtip32xx.c index 3be0dbc674bd..39e3280030d6 100644 --- a/drivers/block/mtip32xx/mtip32xx.c +++ b/drivers/block/mtip32xx/mtip32xx.c @@ -97,7 +97,7 @@ static int instance; static struct list_head online_list; static struct list_head removing_list; -static spinlock_t dev_lock; +static DEFINE_SPINLOCK(dev_lock); /* * Global variable used to hold the major block device number @@ -4363,8 +4363,6 @@ static int __init mtip_init(void) pr_info(MTIP_DRV_NAME " Version " MTIP_DRV_VERSION "\n"); - spin_lock_init(&dev_lock); - INIT_LIST_HEAD(&online_list); INIT_LIST_HEAD(&removing_list); -- 2.25.1