svn commit: r323023 - head/sys/dev/bhnd/cores/usb

[Ed Maste]

Author: emaste
Date: Wed Aug 30 17:39:51 2017
New Revision: 323023
URL: https://svnweb.freebsd.org/changeset/base/323023

Log:
  bhnd: initialize variable before use
  
  Reported by:	Clang
  MFC after:	1 week
  Sponsored by:	The FreeBSD Foundation

Modified:
  head/sys/dev/bhnd/cores/usb/bhnd_usb.c

Modified: head/sys/dev/bhnd/cores/usb/bhnd_usb.c
==============================================================================
--- head/sys/dev/bhnd/cores/usb/bhnd_usb.c	Wed Aug 30 17:38:55 2017	(r323022)
+++ head/sys/dev/bhnd/cores/usb/bhnd_usb.c	Wed Aug 30 17:39:51 2017	(r323023)
@@ -162,9 +162,8 @@ bhnd_usb_attach(device_t dev)
 
 	if ( bhnd_get_device(dev) == BHND_COREID_USB20H) {
 
-		uint32_t rev;
+		uint32_t rev = bhnd_get_hwrev(dev);
 		BHND_INFO_DEV(dev, "USB HOST 2.0 setup for rev %d", rev);
-		rev = bhnd_get_hwrev(dev);
 		if (rev == 1/* ? == 2 */) {
 			/* SiBa code */