From 21d08d1c4c29f9795fbc678011c85f72931e22c1 Mon Sep 17 00:00:00 2001 From: Kohei Enju Date: Mon, 6 Oct 2025 21:35:22 +0900 Subject: [PATCH] igc: use EOPNOTSUPP instead of ENOTSUPP in igc_ethtool_get_sset_count() igc_ethtool_get_sset_count() returns -ENOTSUPP when a given stringset is not supported, causing userland programs to get "Unknown error 524". Since EOPNOTSUPP should be used when error is propagated to userland, return -EOPNOTSUPP instead of -ENOTSUPP. Fixes: 36b9fea60961 ("igc: Add support for statistics") Signed-off-by: Kohei Enju Reviewed-by: Aleksandr Loktionov Signed-off-by: Tony Nguyen --- drivers/net/ethernet/intel/igc/igc_ethtool.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/intel/igc/igc_ethtool.c b/drivers/net/ethernet/intel/igc/igc_ethtool.c index ca93629b1d3a4..bb783042d1af9 100644 --- a/drivers/net/ethernet/intel/igc/igc_ethtool.c +++ b/drivers/net/ethernet/intel/igc/igc_ethtool.c @@ -810,7 +810,7 @@ static int igc_ethtool_get_sset_count(struct net_device *netdev, int sset) case ETH_SS_PRIV_FLAGS: return IGC_PRIV_FLAGS_STR_LEN; default: - return -ENOTSUPP; + return -EOPNOTSUPP; } } -- 2.47.3