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From: Ed Maste <emaste@FreeBSD.org>
Date: Thu, 14 Sep 2017 16:41:22 +0000 (UTC)
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Subject: svn commit: r323587 - head/sys/contrib/octeon-sdk
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Author: emaste
Date: Thu Sep 14 16:41:22 2017
New Revision: 323587
URL: https://svnweb.freebsd.org/changeset/base/323587

Log:
  octeon sdk: initialize variable to quiet Clang warning
  
  Clang complains "variable 'dummy' is uninitialized when used here".
  
  Reported by:	Clang
  MFC after:	1 week
  Sponsored by:	The FreeBSD Foundation

Modified:
  head/sys/contrib/octeon-sdk/cvmx-l2c.c

Modified: head/sys/contrib/octeon-sdk/cvmx-l2c.c
==============================================================================
--- head/sys/contrib/octeon-sdk/cvmx-l2c.c	Thu Sep 14 15:34:45 2017	(r323586)
+++ head/sys/contrib/octeon-sdk/cvmx-l2c.c	Thu Sep 14 16:41:22 2017	(r323587)
@@ -339,7 +339,7 @@ uint64_t cvmx_l2c_read_perf(uint32_t counter)
 static void fault_in(uint64_t addr, int len)
 {
     volatile char *ptr;
-    volatile char dummy;
+    volatile char dummy = 0;
     /*
      * Adjust addr and length so we get all cache lines even for
      * small ranges spanning two cache lines.