rockchip: puma-rk3399: remove dead code
CONFIG_SERIAL_TAG is not selectable for ARM64 machines. While
get_board_serial is weakly defined if ENV_VARS_UBOOT_RUNTIME_CONFIG is
defined, it is only called when CONFIG_SUPPORT_PASSING_ATAGS is defined,
which also is not selectable for ARM64 machines. Therefore this is dead
code so let's remove it.
Cc: Quentin Schulz <foss+uboot@0leil.net>
Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
diff --git a/board/theobroma-systems/puma_rk3399/puma-rk3399.c b/board/theobroma-systems/puma_rk3399/puma-rk3399.c
index deeba30..3237a6a 100644
--- a/board/theobroma-systems/puma_rk3399/puma-rk3399.c
+++ b/board/theobroma-systems/puma_rk3399/puma-rk3399.c
@@ -136,19 +136,3 @@
return 0;
}
-
-#ifdef CONFIG_SERIAL_TAG
-void get_board_serial(struct tag_serialnr *serialnr)
-{
- char *serial_string;
- u64 serial = 0;
-
- serial_string = env_get("serial#");
-
- if (serial_string)
- serial = simple_strtoull(serial_string, NULL, 16);
-
- serialnr->high = (u32)(serial >> 32);
- serialnr->low = (u32)(serial & 0xffffffff);
-}
-#endif