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RDMA/mthca: Remove unnecessary NULL assignments

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There are many pointers assigned first, which need not to be initialized, so
remove the NULL assignments.

Signed-off-by: Ruan Jinjie <ruanjinjie@huawei.com>
Link: https://lore.kernel.org/r/20230731065543.2285928-1-ruanjinjie@huawei.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
This commit is contained in:
Ruan Jinjie 2023-07-31 14:55:43 +08:00 committed by Leon Romanovsky
parent d43ea9c3d5
commit 50f338cd88
1 changed files with 10 additions and 10 deletions
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20
drivers/infiniband/hw/mthca/mthca_provider.c
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@ -53,8 +53,8 @@
static int mthca_query_device(struct ib_device *ibdev, struct ib_device_attr *props,
struct ib_udata *uhw)
{
struct ib_smp *in_mad = NULL;
struct ib_smp *out_mad = NULL;
struct ib_smp *in_mad;
struct ib_smp *out_mad;
int err = -ENOMEM;
struct mthca_dev *mdev = to_mdev(ibdev);
@ -121,8 +121,8 @@ static int mthca_query_device(struct ib_device *ibdev, struct ib_device_attr *pr
static int mthca_query_port(struct ib_device *ibdev,
u32 port, struct ib_port_attr *props)
{
struct ib_smp *in_mad = NULL;
struct ib_smp *out_mad = NULL;
struct ib_smp *in_mad;
struct ib_smp *out_mad;
int err = -ENOMEM;
in_mad = kzalloc(sizeof *in_mad, GFP_KERNEL);
@ -217,8 +217,8 @@ static int mthca_modify_port(struct ib_device *ibdev,
static int mthca_query_pkey(struct ib_device *ibdev,
u32 port, u16 index, u16 *pkey)
{
struct ib_smp *in_mad = NULL;
struct ib_smp *out_mad = NULL;
struct ib_smp *in_mad;
struct ib_smp *out_mad;
int err = -ENOMEM;
in_mad = kzalloc(sizeof *in_mad, GFP_KERNEL);
@ -246,8 +246,8 @@ static int mthca_query_pkey(struct ib_device *ibdev,
static int mthca_query_gid(struct ib_device *ibdev, u32 port,
int index, union ib_gid *gid)
{
struct ib_smp *in_mad = NULL;
struct ib_smp *out_mad = NULL;
struct ib_smp *in_mad;
struct ib_smp *out_mad;
int err = -ENOMEM;
in_mad = kzalloc(sizeof *in_mad, GFP_KERNEL);
@ -989,8 +989,8 @@ static const struct attribute_group mthca_attr_group = {
static int mthca_init_node_data(struct mthca_dev *dev)
{
struct ib_smp *in_mad = NULL;
struct ib_smp *out_mad = NULL;
struct ib_smp *in_mad;
struct ib_smp *out_mad;
int err = -ENOMEM;
in_mad = kzalloc(sizeof *in_mad, GFP_KERNEL);