From 567c03c83fe058af4e43ff9845a50f4d2a9d3c67 Mon Sep 17 00:00:00 2001
From: Alexander Couzens <lynxis@fe80.eu>
Date: Mon, 13 Jul 2026 20:13:04 +0200
Subject: [PATCH] firmware: card_emu.h: declare usb_buf_upd_len_and_submit()

usb_buf_upd_len_and_submit() is already a non-static function and should be
accessible.

Change-Id: I734d4b2d782223dd2f735f140d8c9bc6fc00a086
---
 firmware/libcommon/include/card_emu.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/firmware/libcommon/include/card_emu.h b/firmware/libcommon/include/card_emu.h
index 8b571bb1..c2d3b687 100644
--- a/firmware/libcommon/include/card_emu.h
+++ b/firmware/libcommon/include/card_emu.h
@@ -19,6 +19,7 @@
 #include <stdint.h>
 
 struct card_handle;
+struct msgb;
 
 enum card_io {
 	CARD_IO_VCC,
@@ -75,3 +76,5 @@ int card_emu_get_vcc(uint8_t uart_chan);
 struct cardemu_usb_msg_config;
 int card_emu_set_config(struct card_handle *ch, const struct cardemu_usb_msg_config *scfg,
 			unsigned int scfg_len);
+
+void usb_buf_upd_len_and_submit(struct msgb *msg);