diff options
Diffstat (limited to 'init')
| -rw-r--r-- | init/main.c | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/init/main.c b/init/main.c index 96f93bb06c49..e363232b428b 100644 --- a/init/main.c +++ b/init/main.c @@ -324,51 +324,6 @@ static void * __init get_boot_config_from_initrd(size_t *_size) #ifdef CONFIG_BOOT_CONFIG -static char xbc_namebuf[XBC_KEYLEN_MAX] __initdata; - -#define rest(dst, end) ((end) > (dst) ? (end) - (dst) : 0) - -static int __init xbc_snprint_cmdline(char *buf, size_t size, - struct xbc_node *root) -{ - struct xbc_node *knode, *vnode; - char *end = buf + size; - const char *val, *q; - int ret; - - xbc_node_for_each_key_value(root, knode, val) { - ret = xbc_node_compose_key_after(root, knode, - xbc_namebuf, XBC_KEYLEN_MAX); - if (ret < 0) - return ret; - - vnode = xbc_node_get_child(knode); - if (!vnode) { - ret = snprintf(buf, rest(buf, end), "%s ", xbc_namebuf); - if (ret < 0) - return ret; - buf += ret; - continue; - } - xbc_array_for_each_value(vnode, val) { - /* - * For prettier and more readable /proc/cmdline, only - * quote the value when necessary, i.e. when it contains - * whitespace. - */ - q = strpbrk(val, " \t\r\n") ? "\"" : ""; - ret = snprintf(buf, rest(buf, end), "%s=%s%s%s ", - xbc_namebuf, q, val, q); - if (ret < 0) - return ret; - buf += ret; - } - } - - return buf - (end - size); -} -#undef rest - /* Make an extra command line under given key word */ static char * __init xbc_make_cmdline(const char *key) { |