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-rw-r--r--net/ethtool/pse-pd.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/net/ethtool/pse-pd.c b/net/ethtool/pse-pd.c
index 2c981d443f27..982995ff1628 100644
--- a/net/ethtool/pse-pd.c
+++ b/net/ethtool/pse-pd.c
@@ -183,7 +183,9 @@ ethnl_set_pse(struct ethnl_req_info *req_info, struct genl_info *info)
if (pse_has_c33(phydev->psec))
config.c33_admin_control = nla_get_u32(tb[ETHTOOL_A_C33_PSE_ADMIN_CONTROL]);
- /* Return errno directly - PSE has no notification */
+ /* Return errno directly - PSE has no notification
+ * pse_ethtool_set_config() will do nothing if the config is null
+ */
return pse_ethtool_set_config(phydev->psec, info->extack, &config);
}