From 0ca4c39f32cd3fad57c18cd8df49d6b4e7bc2411 Mon Sep 17 00:00:00 2001 From: Markus Elfring Date: Sat, 26 Dec 2015 18:18:18 +0100 Subject: [PATCH] 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 Signed-off-by: Doug Ledford --- drivers/infiniband/hw/ocrdma/ocrdma_ah.c | 2 +- drivers/infiniband/hw/ocrdma/ocrdma_hw.c | 4 ++-- drivers/infiniband/hw/ocrdma/ocrdma_stats.c | 4 ++-- drivers/infiniband/hw/ocrdma/ocrdma_verbs.c | 12 ++++++------ 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); -- 2.20.1