Author: br
Date: Fri Dec 30 16:26:54 2016
New Revision: 310828
URL: https://svnweb.freebsd.org/changeset/base/310828

Log:
  Add parenthesis.
  
  Noticed by:   hps
  Sponsored by: DARPA, AFRL

Modified:
  head/sys/dev/xdma/xdma.c

Modified: head/sys/dev/xdma/xdma.c
==============================================================================
--- head/sys/dev/xdma/xdma.c    Fri Dec 30 16:23:13 2016        (r310827)
+++ head/sys/dev/xdma/xdma.c    Fri Dec 30 16:26:54 2016        (r310828)
@@ -73,9 +73,9 @@ static struct mtx xdma_mtx;
 /*
  * Per channel locks.
  */
-#define        XCHAN_LOCK(xchan)               mtx_lock(&xchan->mtx_lock)
-#define        XCHAN_UNLOCK(xchan)             mtx_unlock(&xchan->mtx_lock)
-#define        XCHAN_ASSERT_LOCKED(xchan)      mtx_assert(&xchan->mtx_lock, 
MA_OWNED)
+#define        XCHAN_LOCK(xchan)               mtx_lock(&(xchan)->mtx_lock)
+#define        XCHAN_UNLOCK(xchan)             mtx_unlock(&(xchan)->mtx_lock)
+#define        XCHAN_ASSERT_LOCKED(xchan)      mtx_assert(&(xchan)->mtx_lock, 
MA_OWNED)
 
 /*
  * Allocate virtual xDMA channel.
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