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Commit 6a01f0c0 authored by Mohammed Shafi Shajakhan's avatar Mohammed Shafi Shajakhan Committed by John W. Linville
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ath9k: make use of list_for_each_entry_safe 



this does the same thing as the previous code

Signed-off-by: default avatarMohammed Shafi Shajakhan <mohammed@qca.qualcomm.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent d53c74e5

drivers/net/wireless/ath/ath9k/recv.c

+2 −7
Original line number Diff line number Diff line
@@ -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,