diff options
Diffstat (limited to 'scripts/dtc/libfdt/fdt_addresses.c')
| -rw-r--r-- | scripts/dtc/libfdt/fdt_addresses.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/scripts/dtc/libfdt/fdt_addresses.c b/scripts/dtc/libfdt/fdt_addresses.c index 49537b578d03..f13a87dfa068 100644 --- a/scripts/dtc/libfdt/fdt_addresses.c +++ b/scripts/dtc/libfdt/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; } |