diff options
-rw-r--r-- | include/fdtdec.h | 1 | ||||
-rw-r--r-- | lib/fdtdec.c | 3 |
2 files changed, 3 insertions, 1 deletions
diff --git a/include/fdtdec.h b/include/fdtdec.h index f1e58f9..e150975 100644 --- a/include/fdtdec.h +++ b/include/fdtdec.h @@ -1061,6 +1061,7 @@ static inline int fdtdec_set_phandle(void *blob, int node, uint32_t phandle) * @param basename base name of the node to create * @param carveout information about the carveout region * @param phandlep return location for the phandle of the carveout region + * can be NULL * @return 0 on success or a negative error code on failure */ int fdtdec_add_reserved_memory(void *blob, const char *basename, diff --git a/lib/fdtdec.c b/lib/fdtdec.c index 125d9db..38a0cff 100644 --- a/lib/fdtdec.c +++ b/lib/fdtdec.c @@ -1309,7 +1309,8 @@ int fdtdec_add_reserved_memory(void *blob, const char *basename, } if (addr == carveout->start && (addr + size) == carveout->end) { - *phandlep = fdt_get_phandle(blob, node); + if (phandlep) + *phandlep = fdt_get_phandle(blob, node); return 0; } } |