From a00da30c052f07d67da56efd6a4f1fc85956c979 Mon Sep 17 00:00:00 2001 From: Vladimir Oltean Date: Mon, 20 Feb 2023 14:23:31 +0200 Subject: net: ethtool: fix __ethtool_dev_mm_supported() implementation The MAC Merge layer is supported when ops->get_mm() returns 0. The implementation was changed during review, and in this process, a bug was introduced. Link: https://lore.kernel.org/netdev/20230111161706.1465242-5-vladimir.oltean@nxp.com/ Fixes: 04692c9020b7 ("net: ethtool: netlink: retrieve stats from multiple sources (eMAC, pMAC)") Signed-off-by: Vladimir Oltean Reviewed-by: Ferenc Fejes Link: https://lore.kernel.org/all/20230220122343.1156614-2-vladimir.oltean@nxp.com/ Signed-off-by: Jakub Kicinski --- net/ethtool/mm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/ethtool/mm.c') diff --git a/net/ethtool/mm.c b/net/ethtool/mm.c index e612856eed8c..fce3cc2734f9 100644 --- a/net/ethtool/mm.c +++ b/net/ethtool/mm.c @@ -247,5 +247,5 @@ bool __ethtool_dev_mm_supported(struct net_device *dev) if (ops && ops->get_mm) ret = ops->get_mm(dev, &state); - return !!ret; + return !ret; } -- cgit v1.2.3