diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/phy/phy-uclass.c | 45 |
1 files changed, 40 insertions, 5 deletions
diff --git a/drivers/phy/phy-uclass.c b/drivers/phy/phy-uclass.c index db7f39cd0b4..8f456f33d27 100644 --- a/drivers/phy/phy-uclass.c +++ b/drivers/phy/phy-uclass.c @@ -117,56 +117,91 @@ 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; + int ret; if (!generic_phy_valid(phy)) return 0; ops = phy_dev_ops(phy->dev); + if (!ops->init) + return 0; + ret = ops->init(phy); + if (ret) + dev_err(phy->dev, "PHY: Failed to init %s: %d.\n", + phy->dev->name, ret); - return ops->init ? ops->init(phy) : 0; + return ret; } int generic_phy_reset(struct phy *phy) { struct phy_ops const *ops; + int ret; if (!generic_phy_valid(phy)) return 0; ops = phy_dev_ops(phy->dev); + if (!ops->reset) + return 0; + ret = ops->reset(phy); + if (ret) + dev_err(phy->dev, "PHY: Failed to reset %s: %d.\n", + phy->dev->name, ret); - return ops->reset ? ops->reset(phy) : 0; + return ret; } int generic_phy_exit(struct phy *phy) { struct phy_ops const *ops; + int ret; if (!generic_phy_valid(phy)) return 0; ops = phy_dev_ops(phy->dev); + if (!ops->exit) + return 0; + ret = ops->exit(phy); + if (ret) + dev_err(phy->dev, "PHY: Failed to exit %s: %d.\n", + phy->dev->name, ret); - return ops->exit ? ops->exit(phy) : 0; + return ret; } int generic_phy_power_on(struct phy *phy) { struct phy_ops const *ops; + int ret; if (!generic_phy_valid(phy)) return 0; ops = phy_dev_ops(phy->dev); + if (!ops->power_on) + return 0; + ret = ops->power_on(phy); + if (ret) + dev_err(phy->dev, "PHY: Failed to power on %s: %d.\n", + phy->dev->name, ret); - return ops->power_on ? ops->power_on(phy) : 0; + return ret; } int generic_phy_power_off(struct phy *phy) { struct phy_ops const *ops; + int ret; if (!generic_phy_valid(phy)) return 0; ops = phy_dev_ops(phy->dev); + if (!ops->power_off) + return 0; + ret = ops->power_off(phy); + if (ret) + dev_err(phy->dev, "PHY: Failed to power off %s: %d.\n", + phy->dev->name, ret); - return ops->power_off ? ops->power_off(phy) : 0; + return ret; } int generic_phy_get_bulk(struct udevice *dev, struct phy_bulk *bulk) |