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ath9k: make use of list_for_each_entry_safe

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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>
This commit is contained in:
Mohammed Shafi Shajakhan 2012-02-28 20:54:44 +05:30 • committed by John W. Linville
commit 6a01f0c08d
1 changed files with 2 additions and 7 deletions
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9
drivers/net/wireless/ath/ath9k/recv.c
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@ -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,