PERFORCE change 132830 for review

[Hans Petter Selasky]

http://perforce.freebsd.org/chv.cgi?CH=132830

Change 132830 by hselasky at hselasky_laptop001 on 2008/01/08 23:18:02

	
	Fix a "can be used uninitialized" warning, which is 
	not the case, on FreeBSD 6.3.

Affected files ...

.. //depot/projects/usb/src/sys/dev/usb/usb_transfer.c#101 edit

Differences ...

==== //depot/projects/usb/src/sys/dev/usb/usb_transfer.c#101 (text+ko) ====

@@ -771,6 +771,7 @@
 
 	parm.err = 0;
 	refcount = 0;
+	info = NULL;
 
 	WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL,
 	    "usbd_transfer_setup can sleep!");
@@ -848,10 +849,7 @@
 				parm.err = USBD_NO_INTR_THREAD;
 				goto done;
 			}
-		} else {
-			info = NULL;
 		}
-
 		/* reset sizes */
 
 		parm.size[0] = 0;