From: Tom Rix trix@redhat.com
[ Upstream commit 6f2f36e5f932c58e370bff79aba7f05963ea1c2a ]
The setting of i here err_nexthop6_group_get: i = nrt6; Is redundant, i is already nrt6. So remove this statement.
The for loop for the unwinding err_rt6_create: for (i--; i >= 0; i--) { Is equivelent to for (; i > 0; i--) {
Two consecutive labels can be reduced to one.
Signed-off-by: Tom Rix trix@redhat.com Reviewed-by: Ido Schimmel idosch@nvidia.com Link: https://lore.kernel.org/r/20220402121516.2750284-1-trix@redhat.com Signed-off-by: Jakub Kicinski kuba@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- .../ethernet/mellanox/mlxsw/spectrum_router.c | 20 ++++++++----------- 1 file changed, 8 insertions(+), 12 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c index c00d6c4ed37c..245d36696486 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c @@ -7022,7 +7022,7 @@ mlxsw_sp_fib6_entry_nexthop_add(struct mlxsw_sp *mlxsw_sp, mlxsw_sp_rt6 = mlxsw_sp_rt6_create(rt_arr[i]); if (IS_ERR(mlxsw_sp_rt6)) { err = PTR_ERR(mlxsw_sp_rt6); - goto err_rt6_create; + goto err_rt6_unwind; }
list_add_tail(&mlxsw_sp_rt6->list, &fib6_entry->rt6_list); @@ -7031,14 +7031,12 @@ mlxsw_sp_fib6_entry_nexthop_add(struct mlxsw_sp *mlxsw_sp,
err = mlxsw_sp_nexthop6_group_update(mlxsw_sp, op_ctx, fib6_entry); if (err) - goto err_nexthop6_group_update; + goto err_rt6_unwind;
return 0;
-err_nexthop6_group_update: - i = nrt6; -err_rt6_create: - for (i--; i >= 0; i--) { +err_rt6_unwind: + for (; i > 0; i--) { fib6_entry->nrt6--; mlxsw_sp_rt6 = list_last_entry(&fib6_entry->rt6_list, struct mlxsw_sp_rt6, list); @@ -7166,7 +7164,7 @@ mlxsw_sp_fib6_entry_create(struct mlxsw_sp *mlxsw_sp, mlxsw_sp_rt6 = mlxsw_sp_rt6_create(rt_arr[i]); if (IS_ERR(mlxsw_sp_rt6)) { err = PTR_ERR(mlxsw_sp_rt6); - goto err_rt6_create; + goto err_rt6_unwind; } list_add_tail(&mlxsw_sp_rt6->list, &fib6_entry->rt6_list); fib6_entry->nrt6++; @@ -7174,7 +7172,7 @@ mlxsw_sp_fib6_entry_create(struct mlxsw_sp *mlxsw_sp,
err = mlxsw_sp_nexthop6_group_get(mlxsw_sp, fib6_entry); if (err) - goto err_nexthop6_group_get; + goto err_rt6_unwind;
err = mlxsw_sp_nexthop_group_vr_link(fib_entry->nh_group, fib_node->fib); @@ -7193,10 +7191,8 @@ mlxsw_sp_fib6_entry_create(struct mlxsw_sp *mlxsw_sp, mlxsw_sp_nexthop_group_vr_unlink(fib_entry->nh_group, fib_node->fib); err_nexthop_group_vr_link: mlxsw_sp_nexthop6_group_put(mlxsw_sp, fib_entry); -err_nexthop6_group_get: - i = nrt6; -err_rt6_create: - for (i--; i >= 0; i--) { +err_rt6_unwind: + for (; i > 0; i--) { fib6_entry->nrt6--; mlxsw_sp_rt6 = list_last_entry(&fib6_entry->rt6_list, struct mlxsw_sp_rt6, list);