efi_loader: argument of efi_search_obj should be const

The argument of efi_search_obj is not changed so it should
be marked as const.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>

include/efi_loader.h

@@ -195,7 +195,7 @@ void efi_set_bootdev(const char *dev, const char *devnr, const char *path);
 /* Create handle */
 efi_status_t efi_create_handle(void **handle);
 /* Call this to validate a handle and find the EFI object for it */
-struct efi_object *efi_search_obj(void *handle);
+struct efi_object *efi_search_obj(const void *handle);
 /* Call this to create an event */
 efi_status_t efi_create_event(uint32_t type, efi_uintn_t notify_tpl,
 			      void (EFIAPI *notify_function) (

lib/efi_loader/efi_boottime.c

@@ -690,7 +690,7 @@ static efi_status_t EFIAPI efi_check_event(struct efi_event *event)
  * @handle	handle to find
  * @return	EFI object
  */
-struct efi_object *efi_search_obj(void *handle)
+struct efi_object *efi_search_obj(const void *handle)
 {
 	struct efi_object *efiobj;