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-rw-r--r--fdt_addresses.c16
1 files changed, 13 insertions, 3 deletions
diff --git a/fdt_addresses.c b/fdt_addresses.c
index 49537b578d03..f13a87dfa068 100644
--- a/fdt_addresses.c
+++ b/fdt_addresses.c
@@ -64,7 +64,7 @@ static int fdt_cells(const void *fdt, int nodeoffset, const char *name)
c = fdt_getprop(fdt, nodeoffset, name, &len);
if (!c)
- return 2;
+ return len;
if (len != sizeof(*c))
return -FDT_ERR_BADNCELLS;
@@ -78,10 +78,20 @@ static int fdt_cells(const void *fdt, int nodeoffset, const char *name)
int fdt_address_cells(const void *fdt, int nodeoffset)
{
- return fdt_cells(fdt, nodeoffset, "#address-cells");
+ int val;
+
+ val = fdt_cells(fdt, nodeoffset, "#address-cells");
+ if (val == -FDT_ERR_NOTFOUND)
+ return 2;
+ return val;
}
int fdt_size_cells(const void *fdt, int nodeoffset)
{
- return fdt_cells(fdt, nodeoffset, "#size-cells");
+ int val;
+
+ val = fdt_cells(fdt, nodeoffset, "#size-cells");
+ if (val == -FDT_ERR_NOTFOUND)
+ return 1;
+ return val;
}