From: Shixin Liu Date: Mon, 29 Mar 2021 09:45:32 +0000 (+0800) Subject: scsi: megaraid_sas: Use DEFINE_SPINLOCK() for spinlock X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=311e87b70913e6ac6f3c6d5816efb8a3e81eb7e6;p=linux.git scsi: megaraid_sas: Use DEFINE_SPINLOCK() for spinlock spinlock can be initialized automatically with DEFINE_SPINLOCK() rather than explicitly calling spin_lock_init(). Link: https://lore.kernel.org/r/20210329094532.4165147-1-liushixin2@huawei.com Acked-by: Sumit Saxena Signed-off-by: Shixin Liu Signed-off-by: Martin K. Petersen --- diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c index 4d4e9dbe5193f..8ed347eebf078 100644 --- a/drivers/scsi/megaraid/megaraid_sas_base.c +++ b/drivers/scsi/megaraid/megaraid_sas_base.c @@ -213,7 +213,7 @@ static bool support_nvme_encapsulation; static bool support_pci_lane_margining; /* define lock for aen poll */ -static spinlock_t poll_aen_lock; +static DEFINE_SPINLOCK(poll_aen_lock); extern struct dentry *megasas_debugfs_root; extern int megasas_blk_mq_poll(struct Scsi_Host *shost, unsigned int queue_num); @@ -8934,8 +8934,6 @@ static int __init megasas_init(void) */ pr_info("megasas: %s\n", MEGASAS_VERSION); - spin_lock_init(&poll_aen_lock); - support_poll_for_event = 2; support_device_change = 1; support_nvme_encapsulation = true;