7618e84142
r325681 fixed a NULL pointer dereference on RPi3 caused by a lack of functionality in uboot's EFI implementation. That rev checked the boot1 load path for NULL but not the load device. In practice if the former works the latter will as well, but improve correctness by checking each separately. Submitted by: Keith White <kwhite@eecs.uottawa.ca> Reported by: jhb MFC after: 5 days MFC with: r325681 Sponsored by: The FreeBSD Foundation