From: Patrice Chotard <[email protected]> This allow to check if a PHY has been correctly initialised and avoid to get access to phy struct.
Signed-off-by: Patrice Chotard <[email protected]> --- v7: _ declare bool generic_phy_valid(struct phy *phy) as static inline v6: _ none v5: _ none v4: _ none include/generic-phy.h | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/include/generic-phy.h b/include/generic-phy.h index 762704c..58cd2b2 100644 --- a/include/generic-phy.h +++ b/include/generic-phy.h @@ -220,4 +220,15 @@ int generic_phy_get_by_index(struct udevice *user, int index, int generic_phy_get_by_name(struct udevice *user, const char *phy_name, struct phy *phy); +/** + * generic_phy_valid() - check if PHY port is valid + * + * @phy: the PHY port to check + * @return TRUE if valid, or FALSE + */ +static inline bool generic_phy_valid(struct phy *phy) +{ + return phy->dev != NULL; +} + #endif /*__GENERIC_PHY_H */ -- 1.9.1 _______________________________________________ U-Boot mailing list [email protected] https://lists.denx.de/listinfo/u-boot
