tree-wide: use reinit_completion instead of INIT_COMPLETION

Use this new function to make code more comprehensible, since we are
reinitialzing the completion, not initializing.

[akpm@linux-foundation.org: linux-next resyncs]
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Acked-by: Linus Walleij <linus.walleij@linaro.org> (personally at LCE13)
Cc: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/fs/ocfs2/dlmglue.c b/fs/ocfs2/dlmglue.c
index 3a44a64..3407b2c 100644
--- a/fs/ocfs2/dlmglue.c
+++ b/fs/ocfs2/dlmglue.c
@@ -1304,7 +1304,7 @@
 {
 	wait_for_completion(&mw->mw_complete);
 	/* Re-arm the completion in case we want to wait on it again */
-	INIT_COMPLETION(mw->mw_complete);
+	reinit_completion(&mw->mw_complete);
 	return mw->mw_status;
 }
 
@@ -1355,7 +1355,7 @@
 	else
 		ret = mw->mw_status;
 	/* Re-arm the completion in case we want to wait on it again */
-	INIT_COMPLETION(mw->mw_complete);
+	reinit_completion(&mw->mw_complete);
 	return ret;
 }