From f59724414bd241509d8f6950fa4b5465a3f26c8e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B6rn=20Stenberg?= <bjorn@haxx.se>
Date: Tue, 30 Dec 2008 21:56:23 +0000
Subject: [PATCH] Fixed m200v4 red build.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19616 a1c6a512-1295-4272-9138-f99709370657
---
 firmware/target/arm/as3525/usb-as3525.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/firmware/target/arm/as3525/usb-as3525.c b/firmware/target/arm/as3525/usb-as3525.c
index 9fcf2cb2f3..a10f8a441a 100644
--- a/firmware/target/arm/as3525/usb-as3525.c
+++ b/firmware/target/arm/as3525/usb-as3525.c
@@ -41,13 +41,17 @@ void usb_enable(bool on)
 
 void usb_init_device(void)
 {
+#ifdef USB_DETECT_PIN
     GPIOA_DIR &= ~(1 << USB_DETECT_PIN); /* set as input */
+#endif
 }
 
 int usb_detect(void)
 {
+#ifdef USB_DETECT_PIN
     if (GPIOA_PIN( USB_DETECT_PIN ))
         return USB_INSERTED;
     else
+#endif
         return USB_EXTRACTED;
 }