From a6921adcf200b3f2b6fadd78f99ea99b0f362e9c Mon Sep 17 00:00:00 2001
From: Lukasz Majewski <l.majewski@samsung.com>
Date: Tue, 17 Sep 2013 15:58:23 +0200
Subject: usb:g_dnl:dfu: Download gadget and DFU function code clean up

The download gadget code and DFU function lacks of proper declarations
for the case when a target board wants to use only one of available usb
functions.

Moreover the relevant declarations have been moved to consistent
localization (like <dfu.h>).

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Cc: Marek Vasut <marex@denx.de>
---
 include/dfu.h | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'include/dfu.h')

diff --git a/include/dfu.h b/include/dfu.h
index 6f4bba455b..b2ecf1bebe 100644
--- a/include/dfu.h
+++ b/include/dfu.h
@@ -14,6 +14,7 @@
 #include <common.h>
 #include <linux/list.h>
 #include <mmc.h>
+#include <linux/usb/composite.h>
 
 enum dfu_device_type {
 	DFU_DEV_MMC = 1,
@@ -161,4 +162,12 @@ static inline int dfu_fill_entity_ram(struct dfu_entity *dfu, char *s)
 }
 #endif
 
+#ifdef CONFIG_DFU_FUNCTION
+int dfu_add(struct usb_configuration *c);
+#else
+int dfu_add(struct usb_configuration *c)
+{
+	return 0;
+}
+#endif
 #endif /* __DFU_ENTITY_H_ */
-- 
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