UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

mlxsw: spectrum_router: Remove deadcode in mlxsw_sp_rif_mac_profile_find 

The function idr_for_each_entry() already checks that the next entry in
the IDR is not NULL.

Therefore, checking that again in every iteration leads to deadcode.

Remove the unnecessary check in order to avoid that.

Addresses-Coverity: ("Logically dead code")
Signed-off-by: Danielle Ratson <danieller@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Danielle Ratson 2021-11-23 09:54:46 +02:00 committed by David S. Miller
parent 3b0e04140b
commit ed1607e2dd
1 changed files with 0 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
View File

@ -8369,9 +8369,6 @@ mlxsw_sp_rif_mac_profile_find(const struct mlxsw_sp *mlxsw_sp, const char *mac)
int id;
idr_for_each_entry(&router->rif_mac_profiles_idr, profile, id) {
if (!profile)
continue;
if (ether_addr_equal_masked(profile->mac_prefix, mac,
mlxsw_sp->mac_mask))
return profile;