diff options
| author | Pawel Dembicki <paweldembicki@gmail.com> | 2018-11-17 08:07:47 +0000 |
|---|---|---|
| committer | John Crispin <john@phrozen.org> | 2018-11-26 12:16:52 +0100 |
| commit | e61812fd346c43edbb16e87e61ff1a2110ca8eeb (patch) | |
| tree | 24f2ffb25eba30a12f86b856deaf346599b0457f /target/linux/generic/files/drivers | |
| parent | ed25e3ac02d9193d7cba89563a88b8bccc4b4513 (diff) | |
| download | upstream-e61812fd346c43edbb16e87e61ff1a2110ca8eeb.tar.gz upstream-e61812fd346c43edbb16e87e61ff1a2110ca8eeb.tar.bz2 upstream-e61812fd346c43edbb16e87e61ff1a2110ca8eeb.zip | |
ar8216: add adjust_link checking
Driver crash when 'phydev->adjust_link' isn't provided.
This patch check if 'phydev->adjust_link' exist before
call the method.
Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com>
Diffstat (limited to 'target/linux/generic/files/drivers')
| -rw-r--r-- | target/linux/generic/files/drivers/net/phy/ar8216.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/target/linux/generic/files/drivers/net/phy/ar8216.c b/target/linux/generic/files/drivers/net/phy/ar8216.c index 7512ee1b43..6869e1ff19 100644 --- a/target/linux/generic/files/drivers/net/phy/ar8216.c +++ b/target/linux/generic/files/drivers/net/phy/ar8216.c @@ -2104,7 +2104,8 @@ ar8xxx_phy_read_status(struct phy_device *phydev) phydev->state = PHY_RUNNING; netif_carrier_on(phydev->attached_dev); - phydev->adjust_link(phydev->attached_dev); + if (phydev->adjust_link) + phydev->adjust_link(phydev->attached_dev); return 0; } |