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RDMA/hns: Clean up unnecessary variable initialization

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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>
This commit is contained in:
Lang Cheng 2019-06-24 19:47:52 +08:00 committed by Jason Gunthorpe
parent ec5bc2cc69
commit 617cf24f9f
4 changed files with 5 additions and 5 deletions
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2
drivers/infiniband/hw/hns/hns_roce_cmd.c
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@ -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,

4
drivers/infiniband/hw/hns/hns_roce_hw_v2.c
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@ -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))

2
drivers/infiniband/hw/hns/hns_roce_main.c
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@ -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);

2
drivers/infiniband/hw/hns/hns_roce_pd.c
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@ -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);