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authorMarkus Elfring <elfring@users.sourceforge.net>2015-12-26 18:18:18 +0100
committerDoug Ledford <dledford@redhat.com>2016-03-03 13:31:59 -0500
commit0ca4c39f32cd3fad57c18cd8df49d6b4e7bc2411 (patch)
tree34e0691f6bc9f060ee112de5c133bc1005a08f58 /drivers/infiniband/hw
parentRDMA/ocrdma: Support user AH creation for RoCE-v2 (diff)
downloadlinux-dev-0ca4c39f32cd3fad57c18cd8df49d6b4e7bc2411.tar.xz
linux-dev-0ca4c39f32cd3fad57c18cd8df49d6b4e7bc2411.zip
IB/ocrdma: Delete unnecessary variable initialisations in 11 functions
The variable "status" will be set to an appropriate value a bit later. Thus let us omit the explicit initialisation at the beginning. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/hw')
-rw-r--r--drivers/infiniband/hw/ocrdma/ocrdma_ah.c2
-rw-r--r--drivers/infiniband/hw/ocrdma/ocrdma_hw.c4
-rw-r--r--drivers/infiniband/hw/ocrdma/ocrdma_stats.c4
-rw-r--r--drivers/infiniband/hw/ocrdma/ocrdma_verbs.c12
4 files changed, 11 insertions, 11 deletions
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_ah.c b/drivers/infiniband/hw/ocrdma/ocrdma_ah.c
index e3c4f1784ce8..797362a297b2 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_ah.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_ah.c
@@ -74,7 +74,7 @@ static inline int set_av_attr(struct ocrdma_dev *dev, struct ocrdma_ah *ah,
struct ib_ah_attr *attr, union ib_gid *sgid,
int pdid, bool *isvlan, u16 vlan_tag)
{
- int status = 0;
+ int status;
struct ocrdma_eth_vlan eth;
struct ocrdma_grh grh;
int eth_sz;
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
index 2cfbf15962c6..9b8ff26ada9e 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
@@ -1113,7 +1113,7 @@ mbx_err:
static int ocrdma_nonemb_mbx_cmd(struct ocrdma_dev *dev, struct ocrdma_mqe *mqe,
void *payload_va)
{
- int status = 0;
+ int status;
struct ocrdma_mbx_rsp *rsp = payload_va;
if ((mqe->hdr.spcl_sge_cnt_emb & OCRDMA_MQE_HDR_EMB_MASK) >>
@@ -2893,7 +2893,7 @@ int ocrdma_mbx_destroy_srq(struct ocrdma_dev *dev, struct ocrdma_srq *srq)
static int ocrdma_mbx_get_dcbx_config(struct ocrdma_dev *dev, u32 ptype,
struct ocrdma_dcbx_cfg *dcbxcfg)
{
- int status = 0;
+ int status;
dma_addr_t pa;
struct ocrdma_mqe cmd;
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_stats.c b/drivers/infiniband/hw/ocrdma/ocrdma_stats.c
index 255f774080a4..8bef09a8c49f 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_stats.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_stats.c
@@ -610,7 +610,7 @@ static char *ocrdma_driver_dbg_stats(struct ocrdma_dev *dev)
static void ocrdma_update_stats(struct ocrdma_dev *dev)
{
ulong now = jiffies, secs;
- int status = 0;
+ int status;
struct ocrdma_rdma_stats_resp *rdma_stats =
(struct ocrdma_rdma_stats_resp *)dev->stats_mem.va;
struct ocrdma_rsrc_stats *rsrc_stats = &rdma_stats->act_rsrc_stats;
@@ -641,7 +641,7 @@ static ssize_t ocrdma_dbgfs_ops_write(struct file *filp,
{
char tmp_str[32];
long reset;
- int status = 0;
+ int status;
struct ocrdma_stats *pstats = filp->private_data;
struct ocrdma_dev *dev = pstats->dev;
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
index 4df3f132d607..4a4c8d6f71c8 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
@@ -419,7 +419,7 @@ static struct ocrdma_pd *_ocrdma_alloc_pd(struct ocrdma_dev *dev,
struct ib_udata *udata)
{
struct ocrdma_pd *pd = NULL;
- int status = 0;
+ int status;
pd = kzalloc(sizeof(*pd), GFP_KERNEL);
if (!pd)
@@ -468,7 +468,7 @@ static inline int is_ucontext_pd(struct ocrdma_ucontext *uctx,
static int _ocrdma_dealloc_pd(struct ocrdma_dev *dev,
struct ocrdma_pd *pd)
{
- int status = 0;
+ int status;
if (dev->pd_mgr->pd_prealloc_valid)
status = ocrdma_put_pd_num(dev, pd->id, pd->dpp_enabled);
@@ -596,7 +596,7 @@ map_err:
int ocrdma_dealloc_ucontext(struct ib_ucontext *ibctx)
{
- int status = 0;
+ int status;
struct ocrdma_mm *mm, *tmp;
struct ocrdma_ucontext *uctx = get_ocrdma_ucontext(ibctx);
struct ocrdma_dev *dev = get_ocrdma_dev(ibctx->device);
@@ -623,7 +623,7 @@ int ocrdma_mmap(struct ib_ucontext *context, struct vm_area_struct *vma)
unsigned long vm_page = vma->vm_pgoff << PAGE_SHIFT;
u64 unmapped_db = (u64) dev->nic_info.unmapped_db;
unsigned long len = (vma->vm_end - vma->vm_start);
- int status = 0;
+ int status;
bool found;
if (vma->vm_start & (PAGE_SIZE - 1))
@@ -1285,7 +1285,7 @@ static int ocrdma_copy_qp_uresp(struct ocrdma_qp *qp,
struct ib_udata *udata, int dpp_offset,
int dpp_credit_lmt, int srq)
{
- int status = 0;
+ int status;
u64 usr_db;
struct ocrdma_create_qp_uresp uresp;
struct ocrdma_pd *pd = qp->pd;
@@ -1949,7 +1949,7 @@ int ocrdma_modify_srq(struct ib_srq *ibsrq,
enum ib_srq_attr_mask srq_attr_mask,
struct ib_udata *udata)
{
- int status = 0;
+ int status;
struct ocrdma_srq *srq;
srq = get_ocrdma_srq(ibsrq);