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author | Alex Shi <alex.shi@linaro.org> | 2017-06-30 06:26:31 (GMT) |
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committer | Alex Shi <alex.shi@linaro.org> | 2017-06-30 06:26:31 (GMT) |
commit | 78278fb152735c686cb13e1ae3bcee78fc2cd154 (patch) | |
tree | ed3f669fbb4422bf3dfaa6b20ea992c04c1eac01 /drivers/of/fdt.c | |
parent | 084eedbddaa526f53b20291ee7176be269620301 (diff) | |
parent | 92905e331aea278665c4b27fbb13c4547a8bcbb0 (diff) | |
download | linux-78278fb152735c686cb13e1ae3bcee78fc2cd154.tar.xz |
Merge tag 'v4.9.35' into linux-linaro-lsk-v4.9
This is the 4.9.35 stable release
Diffstat (limited to 'drivers/of/fdt.c')
-rw-r--r-- | drivers/of/fdt.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c index 6a43fd3..502f554 100644 --- a/drivers/of/fdt.c +++ b/drivers/of/fdt.c @@ -741,9 +741,12 @@ int __init of_scan_flat_dt(int (*it)(unsigned long node, const char *pathp; int offset, rc = 0, depth = -1; - for (offset = fdt_next_node(blob, -1, &depth); - offset >= 0 && depth >= 0 && !rc; - offset = fdt_next_node(blob, offset, &depth)) { + if (!blob) + return 0; + + for (offset = fdt_next_node(blob, -1, &depth); + offset >= 0 && depth >= 0 && !rc; + offset = fdt_next_node(blob, offset, &depth)) { pathp = fdt_get_name(blob, offset, NULL); if (*pathp == '/') |