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dtc: Add many const qualifications

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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 <david@gibson.dropbear.id.au>
This commit is contained in:
David Gibson 2007-12-04 14:26:15 +11:00 • committed by Jon Loeliger
parent 2d72816ccf
commit 92cb9a25b1
7 changed files with 58 additions and 58 deletions
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12
data.c
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@ -64,7 +64,7 @@ struct data data_grow_for(struct data d, int xlen)
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 @@ struct data data_copy_mem(char *mem, int len)
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 @@ static char get_oct_char(char *s, int *i)
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 @@ static char get_hex_char(char *s, int *i)
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 @@ struct data data_copy_file(FILE *f, size_t len)
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 @@ struct data data_append_cell(struct data d, cell_t word)
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;