Make sure that argv[] argument pointers are not modified.

[karo-tx-uboot.git] / common / cmd_fdt.c

diff --git a/common/cmd_fdt.c b/common/cmd_fdt.c
index 5df79ae3e141478e318dbc8bbb07a804001bc8cf..cd4c6de6da6970d3ce91ce0ff87edb1c01c530d1 100644 (file)
--- a/common/cmd_fdt.c
+++ b/common/cmd_fdt.c
@@ -42,7 +42,7 @@
 DECLARE_GLOBAL_DATA_PTR;
 
 static int fdt_valid(void);
-static int fdt_parse_prop(char **newval, int count, char *data, int *len);
+static int fdt_parse_prop(char *const*newval, int count, char *data, int *len);
 static int fdt_print(const char *pathp, char *prop, int depth);
 
 /*
@@ -63,7 +63,7 @@ void set_working_fdt_addr(void *addr)
 /*
  * Flattened Device Tree command, see the help for parameter definitions.
  */
-int do_fdt (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
+int do_fdt (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
 {
        if (argc < 2) {
                cmd_usage(cmdtp);
@@ -515,7 +515,7 @@ static int fdt_valid(void)
  * data: A bytestream to be placed in the property
  * len: The length of the resulting bytestream
  */
-static int fdt_parse_prop(char **newval, int count, char *data, int *len)
+static int fdt_parse_prop(char * const *newval, int count, char *data, int *len)
 {
        char *cp;               /* temporary char pointer */
        char *newp;             /* temporary newval char pointer */