diff options
| author |   Lang Cheng <chenglang@huawei.com> | 2019-06-24 19:47:52 +0800 |
|---|---|---|
| committer |   Jason Gunthorpe <jgg@mellanox.com> | 2019-07-07 09:19:38 -0300 |
| commit | 617cf24f9f9efcd5e2f0258e7da10b8a2447662b (patch) | |
| tree | 149e3a02317d5c658cedbe4ddda58e98d69562ab /drivers | |
| parent | RDMA/hns: Fixs hw access invalid dma memory error (diff) | |
| download | linux-dev-617cf24f9f9efcd5e2f0258e7da10b8a2447662b.tar.xz linux-dev-617cf24f9f9efcd5e2f0258e7da10b8a2447662b.zip | |
RDMA/hns: Clean up unnecessary variable initialization
Here Clean up unnecessary initial value for some variable.
Signed-off-by: Lang Cheng <chenglang@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_cmd.c | 2 | ||||
| -rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 4 | ||||
| -rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_main.c | 2 | ||||
| -rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_pd.c | 2 |
4 files changed, 5 insertions, 5 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_cmd.c b/drivers/infiniband/hw/hns/hns_roce_cmd.c index b83d5bd92329..0cd09bf4d7ea 100644 --- a/drivers/infiniband/hw/hns/hns_roce_cmd.c +++ b/drivers/infiniband/hw/hns/hns_roce_cmd.c @@ -161,7 +161,7 @@ static int hns_roce_cmd_mbox_wait(struct hns_roce_dev *hr_dev, u64 in_param, u64 out_param, unsigned long in_modifier, u8 op_modifier, u16 op, unsigned long timeout) { - int ret = 0; + int ret; down(&hr_dev->cmd.event_sem); ret = __hns_roce_cmd_mbox_wait(hr_dev, in_param, out_param, diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c index 7676ea07fdec..b76e3beeafb8 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -2018,7 +2018,7 @@ static int hns_roce_v2_chk_mbox(struct hns_roce_dev *hr_dev, unsigned long timeout) { struct device *dev = hr_dev->dev; - unsigned long end = 0; + unsigned long end; u32 status; end = msecs_to_jiffies(timeout) + jiffies; @@ -3016,7 +3016,7 @@ static int hns_roce_v2_clear_hem(struct hns_roce_dev *hr_dev, { struct device *dev = hr_dev->dev; struct hns_roce_cmd_mailbox *mailbox; - int ret = 0; + int ret; u16 op = 0xff; if (!hns_roce_check_whether_mhop(hr_dev, table->type)) diff --git a/drivers/infiniband/hw/hns/hns_roce_main.c b/drivers/infiniband/hw/hns/hns_roce_main.c index 9f83acec6001..1e4ba48f5613 100644 --- a/drivers/infiniband/hw/hns/hns_roce_main.c +++ b/drivers/infiniband/hw/hns/hns_roce_main.c @@ -309,7 +309,7 @@ static int hns_roce_modify_port(struct ib_device *ib_dev, u8 port_num, int mask, static int hns_roce_alloc_ucontext(struct ib_ucontext *uctx, struct ib_udata *udata) { - int ret = 0; + int ret; struct hns_roce_ucontext *context = to_hr_ucontext(uctx); struct hns_roce_ib_alloc_ucontext_resp resp = {}; struct hns_roce_dev *hr_dev = to_hr_dev(uctx->device); diff --git a/drivers/infiniband/hw/hns/hns_roce_pd.c b/drivers/infiniband/hw/hns/hns_roce_pd.c index 920ca76b5db1..912b89b4da34 100644 --- a/drivers/infiniband/hw/hns/hns_roce_pd.c +++ b/drivers/infiniband/hw/hns/hns_roce_pd.c @@ -92,7 +92,7 @@ void hns_roce_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata) int hns_roce_uar_alloc(struct hns_roce_dev *hr_dev, struct hns_roce_uar *uar) { struct resource *res; - int ret = 0; + int ret; /* Using bitmap to manager UAR index */ ret = hns_roce_bitmap_alloc(&hr_dev->uar_table.bitmap, &uar->logic_idx); |