From: Simon Glass <sjg@chromium.org>
Date: Tue, 26 Sep 2023 14:14:56 +0000 (-0600)
Subject: serial: Drop ns16550 serial_getinfo() in SPL
X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=7f5ff034c32acd4481f4d6ce8118542f71c91b75;p=u-boot.git

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 eab9537fba..5ca2828ae8 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 @@ static int ns16550_serial_getinfo(struct udevice *dev,
 	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;