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/drivers/usb/serial/mos7720.c b/drivers/usb/serial/mos7720.c
index 84657e0..439c951 100644
--- a/drivers/usb/serial/mos7720.c
+++ b/drivers/usb/serial/mos7720.c
@@ -455,7 +455,7 @@
 		return -1;
 	}
 	mos_parport->msg_pending = true;   /* synch usb call pending */
-	INIT_COMPLETION(mos_parport->syncmsg_compl);
+	reinit_completion(&mos_parport->syncmsg_compl);
 	spin_unlock(&release_lock);
 
 	mutex_lock(&mos_parport->serial->disc_mutex);