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libfdt: fix fdt_stringlist_count()
If fdt_getprop() fails, negative error code should be returned. [ DTC commit: e28eff5b787adb3f461d1653598818b2f1f25a73 ] Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
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@ -550,7 +550,7 @@ int fdt_stringlist_count(const void *fdt, int nodeoffset, const char *property)
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list = fdt_getprop(fdt, nodeoffset, property, &length);
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if (!list)
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return -length;
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return length;
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end = list + length;
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