dtc: Add many const qualifications
This adds 'const' qualifiers to many variables and functions. In
particular it's now used for passing names to the tree accesor
functions.
Signed-off-by: David Gibson <[email protected]>
diff --git a/data.c b/data.c
index 46cc081..3c4ab87 100644
--- a/data.c
+++ b/data.c
@@ -64,7 +64,7 @@
return nd;
}
-struct data data_copy_mem(char *mem, int len)
+struct data data_copy_mem(const char *mem, int len)
{
struct data d;
@@ -76,7 +76,7 @@
return d;
}
-static char get_oct_char(char *s, int *i)
+static char get_oct_char(const char *s, int *i)
{
char x[4];
char *endx;
@@ -98,7 +98,7 @@
return val;
}
-static char get_hex_char(char *s, int *i)
+static char get_hex_char(const char *s, int *i)
{
char x[3];
char *endx;
@@ -117,7 +117,7 @@
return val;
}
-struct data data_copy_escape_string(char *s, int len)
+struct data data_copy_escape_string(const char *s, int len)
{
int i = 0;
struct data d;
@@ -194,7 +194,7 @@
return d;
}
-struct data data_append_data(struct data d, void *p, int len)
+struct data data_append_data(struct data d, const void *p, int len)
{
d = data_grow_for(d, len);
memcpy(d.val + d.len, p, len);
@@ -237,7 +237,7 @@
return data_append_data(d, &beword, sizeof(beword));
}
-struct data data_append_re(struct data d, struct fdt_reserve_entry *re)
+struct data data_append_re(struct data d, const struct fdt_reserve_entry *re)
{
struct fdt_reserve_entry bere;
