Re: [PATCH net-next 1/3] net: dsa: yt921x: Add STP/MST support
From: Andrew Lunn <andrew@lunn.ch>
Date: 2025-10-26 23:54:49
Also in:
lkml
+static int
+yt921x_dsa_vlan_msti_set(struct dsa_switch *ds, struct dsa_bridge bridge,
+ const struct switchdev_vlan_msti *msti)
+{
+ struct yt921x_priv *priv = to_yt921x_priv(ds);
+ u64 mask64;
+ u64 ctrl64;
+ int res;
+
+ if (!msti->vid)
+ return -EINVAL;
+ if (msti->msti <= 0 || msti->msti >= YT921X_MSTI_NUM)
+ return -EINVAL;I see there are a bunch of build bot warning emails, so this might be covered already? msti->msti is a u16. It cannot by < 0, so <= should be =. Andrew