efi_loader: Mark static function in dumpdtb
A few functions are only used locally but miss the 'static' keyword.
Add it and quiesce W=1 build wanrings
Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
diff --git a/lib/efi_loader/dtbdump.c b/lib/efi_loader/dtbdump.c
index 9f1d8fb..a3d59a2 100644
--- a/lib/efi_loader/dtbdump.c
+++ b/lib/efi_loader/dtbdump.c
@@ -225,7 +225,7 @@
* @systable: system table
* Return: device tree or NULL
*/
-void *get_dtb(struct efi_system_table *systable)
+static void *get_dtb(struct efi_system_table *systable)
{
void *dtb = NULL;
efi_uintn_t i;
@@ -246,7 +246,7 @@
* @pos: UTF-16 string
* Return: pointer to first non-whitespace
*/
-u16 *skip_whitespace(u16 *pos)
+static u16 *skip_whitespace(u16 *pos)
{
for (; *pos && *pos <= 0x20; ++pos)
;
@@ -260,7 +260,7 @@
* @keyword: keyword to be searched
* Return: true fi @string starts with the keyword
*/
-bool starts_with(u16 *string, u16 *keyword)
+static bool starts_with(u16 *string, u16 *keyword)
{
for (; *keyword; ++string, ++keyword) {
if (*string != *keyword)
@@ -272,7 +272,7 @@
/**
* do_help() - print help
*/
-void do_help(void)
+static void do_help(void)
{
error(u"dump - print device-tree\r\n");
error(u"load <dtb> - load device-tree from file\r\n");
@@ -332,7 +332,7 @@
* @filename: file name
* Return: status code
*/
-efi_status_t do_load(u16 *filename)
+static efi_status_t do_load(u16 *filename)
{
struct efi_dt_fixup_protocol *dt_fixup_prot;
struct efi_simple_file_system_protocol *file_system;
@@ -469,7 +469,7 @@
* @filename: file name
* Return: status code
*/
-efi_status_t do_save(u16 *filename)
+static efi_status_t do_save(u16 *filename)
{
struct efi_simple_file_system_protocol *file_system;
efi_uintn_t dtb_size;