diff options
Diffstat (limited to 'drivers/infiniband/ulp/srpt/ib_srpt.c')
| -rw-r--r-- | drivers/infiniband/ulp/srpt/ib_srpt.c | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/drivers/infiniband/ulp/srpt/ib_srpt.c b/drivers/infiniband/ulp/srpt/ib_srpt.c index cd5d05e22a7..2b73d43cd69 100644 --- a/drivers/infiniband/ulp/srpt/ib_srpt.c +++ b/drivers/infiniband/ulp/srpt/ib_srpt.c @@ -69,8 +69,8 @@ MODULE_LICENSE("Dual BSD/GPL"); */ static u64 srpt_service_guid; -static spinlock_t srpt_dev_lock; /* Protects srpt_dev_list. */ -static struct list_head srpt_dev_list; /* List of srpt_device structures. */ +static DEFINE_SPINLOCK(srpt_dev_lock); /* Protects srpt_dev_list. */ +static LIST_HEAD(srpt_dev_list); /* List of srpt_device structures. */ static unsigned srp_max_req_size = DEFAULT_MAX_REQ_SIZE; module_param(srp_max_req_size, int, 0444); @@ -687,6 +687,7 @@ err: while (--i >= 0) srpt_free_ioctx(sdev, ring[i], dma_size, dir); kfree(ring); + ring = NULL; out: return ring; } @@ -2595,7 +2596,7 @@ static int srpt_cm_req_recv(struct ib_cm_id *cm_id, } ch->sess = transport_init_session(); - if (!ch->sess) { + if (IS_ERR(ch->sess)) { rej->reason = __constant_cpu_to_be32( SRP_LOGIN_REJ_INSUFFICIENT_RESOURCES); pr_debug("Failed to create session\n"); @@ -3264,8 +3265,7 @@ static void srpt_add_one(struct ib_device *device) for (i = 0; i < sdev->srq_size; ++i) srpt_post_recv(sdev, sdev->ioctx_ring[i]); - WARN_ON(sdev->device->phys_port_cnt - > sizeof(sdev->port)/sizeof(sdev->port[0])); + WARN_ON(sdev->device->phys_port_cnt > ARRAY_SIZE(sdev->port)); for (i = 1; i <= sdev->device->phys_port_cnt; i++) { sport = &sdev->port[i - 1]; @@ -4010,13 +4010,10 @@ static int __init srpt_init_module(void) goto out; } - spin_lock_init(&srpt_dev_lock); - INIT_LIST_HEAD(&srpt_dev_list); - - ret = -ENODEV; srpt_target = target_fabric_configfs_init(THIS_MODULE, "srpt"); - if (!srpt_target) { + if (IS_ERR(srpt_target)) { printk(KERN_ERR "couldn't register\n"); + ret = PTR_ERR(srpt_target); goto out; } |