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From: Marius Strobl <marius@FreeBSD.org>
Date: Fri, 8 Mar 2013 12:52:57 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
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Subject: svn commit: r248051 - stable/8/sys/sparc64/sbus
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Author: marius
Date: Fri Mar  8 12:52:57 2013
New Revision: 248051
URL: http://svnweb.freebsd.org/changeset/base/248051

Log:
  MFC: r247601, r247621
  
  - Correct an incorrect argument to shutdown_nice(9).
  - Mark unused parameters as such.
  - Use NULL instead of 0 for pointers.

Modified:
  stable/8/sys/sparc64/sbus/sbus.c
Directory Properties:
  stable/8/sys/   (props changed)
  stable/8/sys/sparc64/   (props changed)

Modified: stable/8/sys/sparc64/sbus/sbus.c
==============================================================================
--- stable/8/sys/sparc64/sbus/sbus.c	Fri Mar  8 12:52:52 2013	(r248050)
+++ stable/8/sys/sparc64/sbus/sbus.c	Fri Mar  8 12:52:57 2013	(r248051)
@@ -199,7 +199,7 @@ static driver_t sbus_driver = {
 
 static devclass_t sbus_devclass;
 
-EARLY_DRIVER_MODULE(sbus, nexus, sbus_driver, sbus_devclass, 0, 0,
+EARLY_DRIVER_MODULE(sbus, nexus, sbus_driver, sbus_devclass, NULL, NULL,
     BUS_PASS_BUS);
 MODULE_DEPEND(sbus, nexus, 1, 1, 1);
 MODULE_VERSION(sbus, 1);
@@ -898,7 +898,7 @@ sbus_get_devinfo(device_t bus, device_t 
  * The same needs to be done to PCI controller drivers.
  */
 static void
-sbus_overtemp(void *arg)
+sbus_overtemp(void *arg __unused)
 {
 	static int shutdown;
 
@@ -912,7 +912,7 @@ sbus_overtemp(void *arg)
 
 /* Try to shut down in time in case of power failure. */
 static void
-sbus_pwrfail(void *arg)
+sbus_pwrfail(void *arg __unused)
 {
 	static int shutdown;
 
@@ -921,7 +921,7 @@ sbus_pwrfail(void *arg)
 		return;
 	shutdown++;
 	printf("Power failure detected\nShutting down NOW.\n");
-	shutdown_nice(0);
+	shutdown_nice(RB_POWEROFF);
 }
 
 static int