diff options
| -rw-r--r-- | drivers/phy/phy-uclass.c | 30 | ||||
| -rw-r--r-- | include/generic-phy.h | 2 |
2 files changed, 26 insertions, 6 deletions
diff --git a/drivers/phy/phy-uclass.c b/drivers/phy/phy-uclass.c index a0ac30aa71..e201a90c8c 100644 --- a/drivers/phy/phy-uclass.c +++ b/drivers/phy/phy-uclass.c @@ -108,35 +108,55 @@ int generic_phy_get_by_name(struct udevice *dev, const char *phy_name, int generic_phy_init(struct phy *phy) { - struct phy_ops const *ops = phy_dev_ops(phy->dev); + struct phy_ops const *ops; + + if (!phy) + return 0; + ops = phy_dev_ops(phy->dev); return ops->init ? ops->init(phy) : 0; } int generic_phy_reset(struct phy *phy) { - struct phy_ops const *ops = phy_dev_ops(phy->dev); + struct phy_ops const *ops; + + if (!phy) + return 0; + ops = phy_dev_ops(phy->dev); return ops->reset ? ops->reset(phy) : 0; } int generic_phy_exit(struct phy *phy) { - struct phy_ops const *ops = phy_dev_ops(phy->dev); + struct phy_ops const *ops; + + if (!phy) + return 0; + ops = phy_dev_ops(phy->dev); return ops->exit ? ops->exit(phy) : 0; } int generic_phy_power_on(struct phy *phy) { - struct phy_ops const *ops = phy_dev_ops(phy->dev); + struct phy_ops const *ops; + + if (!phy) + return 0; + ops = phy_dev_ops(phy->dev); return ops->power_on ? ops->power_on(phy) : 0; } int generic_phy_power_off(struct phy *phy) { - struct phy_ops const *ops = phy_dev_ops(phy->dev); + struct phy_ops const *ops; + + if (!phy) + return 0; + ops = phy_dev_ops(phy->dev); return ops->power_off ? ops->power_off(phy) : 0; } diff --git a/include/generic-phy.h b/include/generic-phy.h index 947c582f68..95caf58341 100644 --- a/include/generic-phy.h +++ b/include/generic-phy.h @@ -270,7 +270,7 @@ static inline int generic_phy_get_by_name(struct udevice *user, const char *phy_ */ static inline bool generic_phy_valid(struct phy *phy) { - return phy->dev != NULL; + return phy && phy->dev; } #endif /*__GENERIC_PHY_H */ |