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From: Hans Petter Selasky <hselasky@FreeBSD.org>
To: Perforce Change Reviews <perforce@FreeBSD.org>
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Subject: PERFORCE change 140312 for review
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http://perforce.freebsd.org/chv.cgi?CH=140312

Change 140312 by hselasky@hselasky_laptop001 on 2008/04/20 17:17:05

	
	Non functional change: Add safety "do { } while (0)" wrapper
	to debug print macros.

Affected files ...

.. //depot/projects/usb/src/sys/dev/usb/if_cue.c#43 edit
.. //depot/projects/usb/src/sys/dev/usb/if_kue.c#45 edit

Differences ...

==== //depot/projects/usb/src/sys/dev/usb/if_cue.c#43 (text+ko) ====

@@ -134,7 +134,7 @@
 static int cue_ioctl_cb(struct ifnet *ifp, u_long command, caddr_t data);
 static void cue_watchdog(void *arg);
 
-#define	DPRINTF(...)
+#define	DPRINTF(...) do { } while (0)
 
 static const struct usbd_config cue_config[CUE_ENDPT_MAX] = {
 

==== //depot/projects/usb/src/sys/dev/usb/if_kue.c#45 (text+ko) ====

@@ -174,7 +174,7 @@
 static int kue_ioctl_cb(struct ifnet *ifp, u_long command, caddr_t data);
 static void kue_watchdog(void *arg);
 
-#define	DPRINTF(...)
+#define	DPRINTF(...) do { } while (0)
 
 static const struct usbd_config kue_config[KUE_ENDPT_MAX] = {