ALSA CVS update - Clemens Ladisch <clemens@ladisch.de>

USB generic driver
fix get_iface_desc macro

diff --git a/sound/usb/usbaudio.h b/sound/usb/usbaudio.h
index c0ee0fec1e94d7a1ee62e0856f8fea0ef396e211..d26075663cc45bd29f43081701b752b9ece184c4 100644 (file)
--- a/sound/usb/usbaudio.h
+++ b/sound/usb/usbaudio.h
@@ -208,7 +208,7 @@ void snd_usbmidi_disconnect(struct list_head *p, struct usb_driver *driver);
  */
 #ifndef get_iface_desc
 #define get_iface(cfg, num)    ((cfg)->interface[(num)])
-#define get_iface_desc(iface)  (&iface->desc)
+#define get_iface_desc(iface)  (&(iface)->desc)
 #define get_endpoint(alt,ep)   (&(alt)->endpoint[ep].desc)
 #define get_ep_desc(ep)                (&(ep)->desc)
 #define get_cfg_desc(cfg)      (&(cfg)->desc)