From: David Brownell <dbrownell@users.sourceforge.net>
Date: Thu, 18 Jan 2007 19:40:42 +0000 (-0800)
Subject: musb_hdrc, otg_state_string tweak
X-Git-Tag: v2.6.21-omap1~156
X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=6ca364735d1ce810af0cea59839d67314c946f3b;p=linux-2.6-omap-h63xx.git

musb_hdrc, otg_state_string tweak

This provides a trivial definition of otg_state_string() for use
in various WARNING() messages when debugging is not enabled.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
---

diff --git a/drivers/usb/musb/plat_uds.c b/drivers/usb/musb/plat_uds.c
index 196558a6f12..d98c4bcd85b 100644
--- a/drivers/usb/musb/plat_uds.c
+++ b/drivers/usb/musb/plat_uds.c
@@ -122,6 +122,15 @@ module_param(debug, uint, 0);
 MODULE_PARM_DESC(debug, "initial debug message level");
 
 #define MUSB_VERSION_SUFFIX	"/dbg"
+#else
+
+const char *otg_state_string(struct musb *musb)
+{
+	static char buf[8];
+
+	snprintf(buf, sizeof buf, "otg-%d", musb->xceiv.state);
+	return buf;
+}
 #endif
 
 #define DRIVER_AUTHOR "Mentor Graphics, Texas Instruments, Nokia"