summaryrefslogtreecommitdiff
path: root/drivers/of
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/of')
-rw-r--r--drivers/of/of_mdio.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/of/of_mdio.c b/drivers/of/of_mdio.c
index 875b7b6f0d2a..495faccba763 100644
--- a/drivers/of/of_mdio.c
+++ b/drivers/of/of_mdio.c
@@ -24,7 +24,11 @@ MODULE_LICENSE("GPL");
static void of_set_phy_supported(struct phy_device *phydev, u32 max_speed)
{
- phydev->supported |= PHY_DEFAULT_FEATURES;
+ /* The default values for phydev->supported are provided by the PHY
+ * driver "features" member, we want to reset to sane defaults fist
+ * before supporting higher speeds.
+ */
+ phydev->supported &= PHY_DEFAULT_FEATURES;
switch (max_speed) {
default: