svn commit: r194639 - head/sys/dev/acpica/Osd

[Jung-uk Kim]

Author: jkim
Date: Mon Jun 22 17:46:55 2009
New Revision: 194639
URL: http://svn.freebsd.org/changeset/base/194639

Log:
  Add a missing return in NULL mutex case.
  
  Submitted by:	Pawel Worach (pawel dot worach at gmail dot com)

Modified:
  head/sys/dev/acpica/Osd/OsdSynch.c

Modified: head/sys/dev/acpica/Osd/OsdSynch.c
==============================================================================
--- head/sys/dev/acpica/Osd/OsdSynch.c	Mon Jun 22 17:09:46 2009	(r194638)
+++ head/sys/dev/acpica/Osd/OsdSynch.c	Mon Jun 22 17:46:55 2009	(r194639)
@@ -417,9 +417,11 @@ AcpiOsReleaseMutex(ACPI_MUTEX Handle)
 
 	ACPI_FUNCTION_TRACE((char *)(uintptr_t)__func__);
 
-	if (am == NULL)
+	if (am == NULL) {
 		ACPI_DEBUG_PRINT((ACPI_DB_MUTEX,
 		    "cannot release null mutex\n"));
+		return_VOID;
+	}
 
 	mtx_lock(&am->am_lock);