From: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com>
Date: Tue, 28 Feb 2012 15:24:44 +0000 (+0530)
Subject: ath9k: make use of list_for_each_entry_safe
X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=6a01f0c08d20a2b1356c1cb90ef97a0dc412b64c;p=~shefty%2Frdma-dev.git

ath9k: make use of list_for_each_entry_safe

this does the same thing as the previous code

Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c
index 7e1a91af149..4633f513a80 100644
--- a/drivers/net/wireless/ath/ath9k/recv.c
+++ b/drivers/net/wireless/ath/ath9k/recv.c
@@ -169,22 +169,17 @@ static void ath_rx_addbuffer_edma(struct ath_softc *sc,
 				  enum ath9k_rx_qtype qtype, int size)
 {
 	struct ath_common *common = ath9k_hw_common(sc->sc_ah);
-	u32 nbuf = 0;
+	struct ath_buf *bf, *tbf;
 
 	if (list_empty(&sc->rx.rxbuf)) {
 		ath_dbg(common, QUEUE, "No free rx buf available\n");
 		return;
 	}
 
-	while (!list_empty(&sc->rx.rxbuf)) {
-		nbuf++;
-
+	list_for_each_entry_safe(bf, tbf, &sc->rx.rxbuf, list)
 		if (!ath_rx_edma_buf_link(sc, qtype))
 			break;
 
-		if (nbuf >= size)
-			break;
-	}
 }
 
 static void ath_rx_remove_buffer(struct ath_softc *sc,