serial: Drop ns16550 serial_getinfo() in SPL
This is typically not needed in SPL/TPL and increases the code size.
Drop it.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/serial/ns16550.c b/drivers/serial/ns16550.c
index eab9537..5ca2828 100644
--- a/drivers/serial/ns16550.c
+++ b/drivers/serial/ns16550.c
@@ -13,6 +13,7 @@
#include <ns16550.h>
#include <reset.h>
#include <serial.h>
+#include <spl.h>
#include <watchdog.h>
#include <asm/global_data.h>
#include <linux/err.h>
@@ -472,6 +473,10 @@
struct ns16550 *const com_port = dev_get_priv(dev);
struct ns16550_plat *plat = com_port->plat;
+ /* save code size */
+ if (!spl_in_proper())
+ return -ENOSYS;
+
info->type = SERIAL_CHIP_16550_COMPATIBLE;
#ifdef CONFIG_SYS_NS16550_PORT_MAPPED
info->addr_space = SERIAL_ADDRESS_SPACE_IO;