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://patchwork.kernel.org/project/netdevbpf/patch/20230111161706.1465242-5-vladimir.oltean@nxp.com/
Fixes: 04692c9020b7 ("net: ethtool: netlink: retrieve stats from multiple sources (eMAC, pMAC)")
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
---
net/ethtool/mm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
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;
}
--
2.34.1