[rdma-next v2 05/33] RDMA/iwcm: Remove useless check of netlink client validity

Leon Romanovsky
2017-08-10T11:07:59Z

RDMA netlink implementation guarantees that supplied
client number is in allowed range.

Signed-off-by: Leon Romanovsky <leonro-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
Reviewed-by: Chien Tin Tung <chien.tin.tung-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
---
drivers/infiniband/core/iwpm_util.c | 6 ------
1 file changed, 6 deletions(-)

diff --git a/drivers/infiniband/core/iwpm_util.c b/drivers/infiniband/core/iwpm_util.c
index f13870e69ccd..32ca2aaa4e3b 100644
--- a/drivers/infiniband/core/iwpm_util.c
+++ b/drivers/infiniband/core/iwpm_util.c
@@ -54,8 +54,6 @@ static struct iwpm_admin_data iwpm_admin;
int iwpm_init(u8 nl_client)
{
int ret = 0;
- if (iwpm_valid_client(nl_client))
- return -EINVAL;
mutex_lock(&iwpm_admin_lock);
if (atomic_read(&iwpm_admin.refcount) == 0) {
iwpm_hash_bucket = kzalloc(IWPM_MAPINFO_HASH_SIZE *
@@ -383,15 +381,11 @@ int iwpm_get_nlmsg_seq(void)

int iwpm_valid_client(u8 nl_client)
{
- if (nl_client >= RDMA_NL_NUM_CLIENTS)
- return 0;
return iwpm_admin.client_list[nl_client];
}

void iwpm_set_valid(u8 nl_client, int valid)
{
- if (nl_client >= RDMA_NL_NUM_CLIENTS)
- return;
iwpm_admin.client_list[nl_client] = valid;