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libfdt: Drop -FDT_ERR_TOODEEP

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This error code has not been upstreamed and is not really needed since it
is unlikely to be triggered. Drop it to maintain compatability with
upstream.

Reported-by: Peter Robinson <pbrobinson@gmail.com>

Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Peter Robinson <pbrobinson@gmail.com>
This commit is contained in:
Simon Glass 2017-07-09 21:30:17 -06:00 committed by Tom Rini
parent de88e4ba9f
commit 2bf94120e9
2 changed files with 2 additions and 7 deletions
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2
lib/libfdt/fdt_region.c
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@ -397,7 +397,7 @@ int fdt_next_region(const void *fdt,
last_node = offset;
p.depth++;
if (p.depth == FDT_MAX_DEPTH)
return -FDT_ERR_TOODEEP;
return -FDT_ERR_BADSTRUCTURE;
name = fdt_get_name(fdt, offset, &len);
if (p.end - path + 2 + len >= path_len)
return -FDT_ERR_NOSPACE;

7
lib/libfdt/libfdt.h
View File

@ -93,12 +93,7 @@
/* FDT_ERR_NOPHANDLES: The device tree doesn't have any
* phandle available anymore without causing an overflow */
#define FDT_ERR_TOODEEP 18
/* FDT_ERR_TOODEEP: The depth of a node has exceeded the internal
* libfdt limit. This can happen if you have more than
* FDT_MAX_DEPTH nested nodes. */
#define FDT_ERR_MAX 18
#define FDT_ERR_MAX 17
/**********************************************************************/
/* Low-level functions (you probably don't need these) */