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/net/ieee802154/at86rf230.c b/drivers/net/ieee802154/at86rf230.c
index 6f10b49..2cbe1c2 100644
--- a/drivers/net/ieee802154/at86rf230.c
+++ b/drivers/net/ieee802154/at86rf230.c
@@ -561,7 +561,7 @@
 
 	spin_lock_irqsave(&lp->lock, flags);
 	lp->is_tx = 1;
-	INIT_COMPLETION(lp->tx_complete);
+	reinit_completion(&lp->tx_complete);
 	spin_unlock_irqrestore(&lp->lock, flags);
 
 	rc = at86rf230_write_fbuf(lp, skb->data, skb->len);
diff --git a/drivers/net/ieee802154/mrf24j40.c b/drivers/net/ieee802154/mrf24j40.c
index 0632d34..c6e46d6 100644
--- a/drivers/net/ieee802154/mrf24j40.c
+++ b/drivers/net/ieee802154/mrf24j40.c
@@ -343,7 +343,7 @@
 	if (ret)
 		goto err;
 
-	INIT_COMPLETION(devrec->tx_complete);
+	reinit_completion(&devrec->tx_complete);
 
 	/* Set TXNTRIG bit of TXNCON to send packet */
 	ret = read_short_reg(devrec, REG_TXNCON, &val);