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[net-next,mlxsw,2/2] mlxsw: spectrum_span: Use a more fitting error code

Message ID 6ee99d118fd0a5d0779c6bfd00476759e47e893c.1525795691.git.petrm@mellanox.com (mailing list archive)
State Accepted
Delegated to: Ido Schimmel
Headers show

Commit Message

Petr Machata May 8, 2018, 4:12 p.m. UTC 
ENOENT is suitable when an item is looked for in a collection and can't
be found. The failure here is actually a depletion of a resource, where
ENOBUFS is the more fitting error code.

Signed-off-by: Petr Machata <petrm@mellanox.com>
---
 drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox

Patch

diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c
index adf1f78..e5f4f76 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c
@@ -924,7 +924,7 @@  int mlxsw_sp_span_mirror_add(struct mlxsw_sp_port *from,
 
 	span_entry = mlxsw_sp_span_entry_get(mlxsw_sp, to_dev, ops, sparms);
 	if (!span_entry)
-		return -ENOENT;
+		return -ENOBUFS;
 
 	netdev_dbg(from->dev, "Adding inspected port to SPAN entry %d\n",
 		   span_entry->id);