This is a copy and paste buglet. We meant to test for ->write_mmd but
we test for ->read_mmd.
Fixes: 1ee6b9bc6206 ("net: phy: make phy_(read|write)_mmd() generic MMD accessors")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
diff --git a/drivers/net/phy/phy-core.c b/drivers/net/phy/phy-core.c
index 357a4d0d7641..6739b738bbaf 100644
--- a/drivers/net/phy/phy-core.c
+++ b/drivers/net/phy/phy-core.c
@@ -76,7 +76,7 @@ int phy_write_mmd(struct phy_device *phydev, int devad, u32 regnum, u16 val)
if (regnum > (u16)~0 || devad > 32)
return -EINVAL;
- if (phydev->drv->read_mmd) {
+ if (phydev->drv->write_mmd) {
ret = phydev->drv->write_mmd(phydev, devad, regnum, val);
} else if (phydev->is_c45) {
u32 addr = MII_ADDR_C45 | (devad << 16) | (regnum & 0xffff);
--
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