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From: Sepherosa Ziehau <sephe@FreeBSD.org>
Date: Tue, 12 Apr 2016 02:01:16 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
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Subject: svn commit: r297841 - head/sys/dev/hyperv/vmbus
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Author: sephe
Date: Tue Apr 12 02:01:16 2016
New Revision: 297841
URL: https://svnweb.freebsd.org/changeset/base/297841

Log:
  hyperv: Replace 0 w/ NULL
  
  Submitted by:	pfg
  MFC after:	1 week
  Sponsored by:	Microsoft OSTC

Modified:
  head/sys/dev/hyperv/vmbus/hv_hv.c
  head/sys/dev/hyperv/vmbus/hv_vmbus_drv_freebsd.c

Modified: head/sys/dev/hyperv/vmbus/hv_hv.c
==============================================================================
--- head/sys/dev/hyperv/vmbus/hv_hv.c	Mon Apr 11 22:47:03 2016	(r297840)
+++ head/sys/dev/hyperv/vmbus/hv_hv.c	Tue Apr 12 02:01:16 2016	(r297841)
@@ -127,7 +127,7 @@ int
 hv_vmbus_init(void) 
 {
 	hv_vmbus_x64_msr_hypercall_contents	hypercall_msr;
-	void* 					virt_addr = 0;
+	void* 					virt_addr = NULL;
 
 	memset(
 	    hv_vmbus_g_context.syn_ic_event_page,

Modified: head/sys/dev/hyperv/vmbus/hv_vmbus_drv_freebsd.c
==============================================================================
--- head/sys/dev/hyperv/vmbus/hv_vmbus_drv_freebsd.c	Mon Apr 11 22:47:03 2016	(r297840)
+++ head/sys/dev/hyperv/vmbus/hv_vmbus_drv_freebsd.c	Tue Apr 12 02:01:16 2016	(r297841)
@@ -581,7 +581,7 @@ vmbus_bus_exit(void)
 	smp_rendezvous(NULL, hv_vmbus_synic_cleanup, NULL, NULL);
 
 	for(i = 0; i < 2 * MAXCPU; i++) {
-		if (setup_args.page_buffers[i] != 0)
+		if (setup_args.page_buffers[i] != NULL)
 			free(setup_args.page_buffers[i], M_DEVBUF);
 	}