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isert-scst: Change unlikely(IS_ERR(...)) into IS_ERR(...)

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Surrounding IS_ERR(...) with unlikely() is redundant. Remove the redundant
unlikely() annotations.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@8623 d57e44dd-8a1f-0410-8b47-8ef2f437770f
This commit is contained in:
Bart Van Assche
2019-11-02 23:03:18 +00:00
parent 6dcb32a5ca
commit a50b32ca42
1 changed files with 7 additions and 7 deletions
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14
iscsi-scst/kernel/isert-scst/iser_rdma.c
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@@ -1008,7 +1008,7 @@ static struct isert_device *isert_device_create(struct ib_device *ib_dev)
}
pd = ib_alloc_pd(ib_dev, 0);
if (unlikely(IS_ERR(pd))) {
if (IS_ERR(pd)) {
err = PTR_ERR(pd);
PRINT_ERROR("Failed to alloc iser dev pd, err:%d", err);
goto fail_pd;
@@ -1016,7 +1016,7 @@ static struct isert_device *isert_device_create(struct ib_device *ib_dev)
#ifndef IB_PD_HAS_LOCAL_DMA_LKEY
mr = ib_get_dma_mr(pd, IB_ACCESS_LOCAL_WRITE);
if (unlikely(IS_ERR(mr))) {
if (IS_ERR(mr)) {
err = PTR_ERR(mr);
PRINT_ERROR("Failed to get dma mr, err: %d", err);
goto fail_mr;
@@ -1083,7 +1083,7 @@ static struct isert_device *isert_device_create(struct ib_device *ib_dev)
&ia);
}
#endif
if (unlikely(IS_ERR(cq))) {
if (IS_ERR(cq)) {
cq_desc->cq = NULL;
err = PTR_ERR(cq);
PRINT_ERROR("Failed to create iser dev cq, err:%d",
@@ -1466,7 +1466,7 @@ static int isert_cm_conn_req_handler(struct rdma_cm_id *cm_id,
isert_dev = isert_device_find(ib_dev);
if (!isert_dev) {
isert_dev = isert_device_create(ib_dev);
if (unlikely(IS_ERR(isert_dev))) {
if (IS_ERR(isert_dev)) {
err = PTR_ERR(isert_dev);
mutex_unlock(&dev_list_mutex);
goto fail_dev_create;
@@ -1476,7 +1476,7 @@ static int isert_cm_conn_req_handler(struct rdma_cm_id *cm_id,
mutex_unlock(&dev_list_mutex);
isert_conn = isert_conn_create(cm_id, isert_dev);
if (unlikely(IS_ERR(isert_conn))) {
if (IS_ERR(isert_conn)) {
err = PTR_ERR(isert_conn);
goto fail_conn_create;
}
@@ -1815,7 +1815,7 @@ struct isert_portal *isert_portal_create(void)
cm_id = rdma_create_id(&init_net, isert_cm_evt_handler, portal,
RDMA_PS_TCP, IB_QPT_RC);
#endif
if (unlikely(IS_ERR(cm_id))) {
if (IS_ERR(cm_id)) {
err = PTR_ERR(cm_id);
PRINT_ERROR("Failed to create rdma id, err:%d", err);
goto create_id_err;
@@ -1944,7 +1944,7 @@ struct isert_portal *isert_portal_start(struct sockaddr *sa, size_t addr_len)
int err;
portal = isert_portal_create();
if (unlikely(IS_ERR(portal)))
if (IS_ERR(portal))
return portal;
err = isert_portal_listen(portal, sa, addr_len);