static int fdt_fixup_stdout(void *fdt, int chosenoff)
{
int err = 0;
#ifdef CONFIG_CONS_INDEX
int node;
char sername[9] = { 0 };
const char *path;
fdt_fill_multisername(sername, sizeof(sername) - 1);
if (!sername[0])
sprintf(sername, "serial%d", CONFIG_CONS_INDEX - 1);
err = node = fdt_path_offset(fdt, "/aliases");
if (node >= 0) {
int len;
path = fdt_getprop(fdt, node, sername, &len);
if (path) {
char *p = malloc(len);
err = -FDT_ERR_NOSPACE;
if (p) {
memcpy(p, path, len);
err = fdt_setprop(fdt, chosenoff,
"linux,stdout-path", p, len);
free(p);
}
} else {
err = len;
}
}
#endif
if (err < 0)
printf("WARNING: could not set linux,stdout-path %s.\n",
fdt_strerror(err));
return err;
}
static int fdt_fixup_stdout(void *fdt, int chosenoff)
{
int err;
int aliasoff;
char sername[9] = { 0 };
const void *path;
int len;
char tmp[256]; /* long enough */
fdt_fill_multisername(sername, sizeof(sername) - 1);
if (!sername[0])
sprintf(sername, "serial%d", CONFIG_CONS_INDEX - 1);
aliasoff = fdt_path_offset(fdt, "/aliases");
if (aliasoff < 0) {
err = aliasoff;
goto error;
}
path = fdt_getprop(fdt, aliasoff, sername, &len);
if (!path) {
err = len;
goto error;
}
/* fdt_setprop may break "path" so we copy it to tmp buffer */
memcpy(tmp, path, len);
err = fdt_setprop(fdt, chosenoff, "linux,stdout-path", tmp, len);
error:
if (err < 0)
printf("WARNING: could not set linux,stdout-path %s.\n",
fdt_strerror(err));
return err;
}
