[PATCH] libahci_platform: Fail when PHY required but PHY support disabled

ahci_platform_get_resources handles resource management for platform AHCI drivers, including getting a possible PHY from the device tree. Since not all drivers need a PHY, it ignores -ENODEV and -ENOSYS from devm_get_phy. However, when the PHY subsystem is mistakenly disabled, -ENOSYS can be

[PATCH] libahci_platform: Fail when PHY required but PHY support disabled

ahci_platform_get_resources handles resource management for platform AHCI drivers, including getting a possible PHY from the device tree. Since not all drivers need a PHY, it ignores -ENODEV and -ENOSYS from devm_get_phy. However, when the PHY subsystem is mistakenly disabled, -ENOSYS can be