dtc/libfdt at 3b9c97093d6e1067f4d24d2bff32f3dd24e0751e - dtc

History

David Gibson 7d8ef6e1db tests: Correct fdt handling of overlays without fixups and base trees without symbols The fdt_overlay_apply() function purports to support the edge cases where an overlay has no fixups to be applied, or a base tree which has no symbols (the latter can only work if the former is also true). However it gets it wrong in a couple of small ways: * In the no fixups case, it doesn't fail immediately, but will attempt fdt_for_each_property_offset() giving -FDT_ERR_NOTFOUND as the node offset, which will fail. Instead it should succeed immediately, since there's nothing to do. * In the case of no symbols, it again doesn't fail immediately. However if there is an actual fixup it will fail with an unexpected error, because -FDT_ERR_NOTFOUND is passed to fdt_getprop() when attempting to look up the symbols. We should instead return -FDT_ERR_NOTFOUND directly. Both of these errors lead to the code returning misleading error codes in failing cases. Signed-off-by: David Gibson <david@gibson.dropbear.id.au>		8 years ago
..
Makefile.libfdt	…
TODO	…
fdt.c	…
fdt.h	…
fdt_addresses.c	…
fdt_empty_tree.c	…
fdt_overlay.c	tests: Correct fdt handling of overlays without fixups and base trees without symbols	8 years ago
fdt_ro.c	libfdt: fix fdt_stringlist_search()	8 years ago
fdt_rw.c	…
fdt_strerror.c	libfdt: add missing errors to fdt_strerror()	8 years ago
fdt_sw.c	…
fdt_wip.c	…
libfdt.h	…
libfdt_env.h	…
libfdt_internal.h	…
version.lds	libfdt: Add fdt_overlay_apply to the exported symbols	8 years ago