diff options
Diffstat (limited to 'drivers/phy/phy-core.c')
| -rw-r--r-- | drivers/phy/phy-core.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/phy/phy-core.c b/drivers/phy/phy-core.c index 8dfdce605a90..067316dfcd83 100644 --- a/drivers/phy/phy-core.c +++ b/drivers/phy/phy-core.c @@ -405,13 +405,14 @@ EXPORT_SYMBOL_GPL(phy_power_off); int phy_set_mode_ext(struct phy *phy, enum phy_mode mode, int submode) { - int ret; + int ret = 0; - if (!phy || !phy->ops->set_mode) + if (!phy) return 0; mutex_lock(&phy->mutex); - ret = phy->ops->set_mode(phy, mode, submode); + if (phy->ops->set_mode) + ret = phy->ops->set_mode(phy, mode, submode); if (!ret) phy->attrs.mode = mode; mutex_unlock(&phy->mutex); |