RDMA: Remove unnecessary NULL values

The NULL initialization of the pointers assigned by kzalloc() first is
not necessary, because if the kzalloc() failed, the pointers will be
assigned NULL, otherwise it works as usual. so remove it.

Signed-off-by: Ruan Jinjie <ruanjinjie@huawei.com>
Link: https://lore.kernel.org/r/20230804082102.3361961-1-ruanjinjie@huawei.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>

diff --git a/drivers/infiniband/core/iwpm_util.c b/drivers/infiniband/core/iwpm_util.c
index 358a2db38d232cd8b77dd69e82eccf84b40667cc..eecb369898f5005b7c55da4e38779f3148035222 100644 (file)
--- a/drivers/infiniband/core/iwpm_util.c
+++ b/drivers/infiniband/core/iwpm_util.c
@@ -307,7 +307,7 @@ get_remote_info_exit:
 struct iwpm_nlmsg_request *iwpm_get_nlmsg_request(__u32 nlmsg_seq,
                                        u8 nl_client, gfp_t gfp)
 {
-       struct iwpm_nlmsg_request *nlmsg_request = NULL;
+       struct iwpm_nlmsg_request *nlmsg_request;
        unsigned long flags;
 
        nlmsg_request = kzalloc(sizeof(struct iwpm_nlmsg_request), gfp);

diff --git a/drivers/infiniband/hw/irdma/verbs.c b/drivers/infiniband/hw/irdma/verbs.c
index 0ca5b88d82e8efb46ed3dc7fb92b7b9c6b73b6f5..660be7f1306001c55cf76a94ec975aac88c2f5ca 100644 (file)
--- a/drivers/infiniband/hw/irdma/verbs.c
+++ b/drivers/infiniband/hw/irdma/verbs.c
@@ -2865,8 +2865,8 @@ static struct irdma_mr *irdma_alloc_iwmr(struct ib_umem *region,
                                         enum irdma_memreg_type reg_type)
 {
        struct irdma_device *iwdev = to_iwdev(pd->device);
-       struct irdma_pbl *iwpbl = NULL;
-       struct irdma_mr *iwmr = NULL;
+       struct irdma_pbl *iwpbl;
+       struct irdma_mr *iwmr;
        unsigned long pgsz_bitmap;
 
        iwmr = kzalloc(sizeof(*iwmr), GFP_KERNEL);