[U-Boot] [PATCH v2 0/8] fs/fat: cleanups + readdir implementation

Introduce directory traversal iterators, and implement fs_readdir() which is needed by EFI_LOADER. The part re-working fat.c to use the directory iterators itself is nearly a 2:1 negative diffstat, and a pretty big cleanup. I fixed one or two other small issues along the way. It hasn't really be

[U-Boot] [PATCH v2 0/8] fs/fat: cleanups + readdir implementation

Introduce directory traversal iterators, and implement fs_readdir() which is needed by EFI_LOADER. The part re-working fat.c to use the directory iterators itself is nearly a 2:1 negative diffstat, and a pretty big cleanup. I fixed one or two other small issues along the way. It hasn't really be