From 0345f37be64905846a1ef38378061d4c2730242e Mon Sep 17 00:00:00 2001 From: "Luis R. Rodriguez" Date: Fri, 3 Oct 2008 15:45:25 -0700 Subject: ath9k: kill ath9k's memzero() and use memset() instead Part of the cleanup on ath9k -- this was also causing some annoying compile time warnings. Signed-off-by: Luis R. Rodriguez Signed-off-by: John W. Linville --- drivers/net/wireless/ath9k/beacon.c | 8 ++++---- drivers/net/wireless/ath9k/core.c | 14 +++++++------- drivers/net/wireless/ath9k/core.h | 5 +---- drivers/net/wireless/ath9k/recv.c | 4 ++-- drivers/net/wireless/ath9k/xmit.c | 10 +++++----- 5 files changed, 19 insertions(+), 22 deletions(-) diff --git a/drivers/net/wireless/ath9k/beacon.c b/drivers/net/wireless/ath9k/beacon.c index eedb465d25d..9e15c30bbc0 100644 --- a/drivers/net/wireless/ath9k/beacon.c +++ b/drivers/net/wireless/ath9k/beacon.c @@ -129,7 +129,7 @@ static void ath_beacon_setup(struct ath_softc *sc, ds /* first descriptor */ ); - memzero(series, sizeof(struct ath9k_11n_rate_series) * 4); + memset(series, 0, sizeof(struct ath9k_11n_rate_series) * 4); series[0].Tries = 1; series[0].Rate = rate; series[0].ChSel = sc->sc_tx_chainmask; @@ -282,7 +282,7 @@ int ath_beaconq_setup(struct ath_hal *ah) { struct ath9k_tx_queue_info qi; - memzero(&qi, sizeof(qi)); + memset(&qi, 0, sizeof(qi)); qi.tqi_aifs = 1; qi.tqi_cwmin = 0; qi.tqi_cwmax = 0; @@ -662,7 +662,7 @@ void ath_beacon_config(struct ath_softc *sc, int if_id) else av_opmode = sc->sc_ah->ah_opmode; - memzero(&conf, sizeof(struct ath_beacon_config)); + memset(&conf, 0, sizeof(struct ath_beacon_config)); conf.beacon_interval = sc->hw->conf.beacon_int ? sc->hw->conf.beacon_int : ATH_DEFAULT_BINTVAL; @@ -738,7 +738,7 @@ void ath_beacon_config(struct ath_softc *sc, int if_id) } } while (nexttbtt < tsftu); #undef FUDGE - memzero(&bs, sizeof(bs)); + memset(&bs, 0, sizeof(bs)); bs.bs_intval = intval; bs.bs_nexttbtt = nexttbtt; bs.bs_dtimperiod = dtimperiod*intval; diff --git a/drivers/net/wireless/ath9k/core.c b/drivers/net/wireless/ath9k/core.c index d7f5257d2ec..5af7dfbd423 100644 --- a/drivers/net/wireless/ath9k/core.c +++ b/drivers/net/wireless/ath9k/core.c @@ -65,7 +65,7 @@ static void ath_setcurmode(struct ath_softc *sc, enum wireless_mode mode) for (i = 0; i < rt->rateCount; i++) sc->sc_rixmap[rt->info[i].rateCode] = (u8) i; - memzero(sc->sc_hwmap, sizeof(sc->sc_hwmap)); + memset(sc->sc_hwmap, 0, sizeof(sc->sc_hwmap)); for (i = 0; i < 256; i++) { u8 ix = rt->rateCodeToIndex[i]; @@ -417,7 +417,7 @@ static void ath_chainmask_sel_init(struct ath_softc *sc, struct ath_node *an) { struct ath_chainmask_sel *cm = &an->an_chainmask_sel; - memzero(cm, sizeof(struct ath_chainmask_sel)); + memset(cm, 0, sizeof(struct ath_chainmask_sel)); cm->cur_tx_mask = sc->sc_tx_chainmask; cm->cur_rx_mask = sc->sc_rx_chainmask; @@ -526,7 +526,7 @@ int ath_vap_attach(struct ath_softc *sc, if (avp == NULL) return -ENOMEM; - memzero(avp, sizeof(struct ath_vap)); + memset(avp, 0, sizeof(struct ath_vap)); avp->av_if_data = if_data; /* Set the VAP opmode */ avp->av_opmode = opmode; @@ -1219,7 +1219,7 @@ struct ath_node *ath_node_attach(struct ath_softc *sc, u8 *addr, int if_id) an = kmalloc(sizeof(struct ath_node), GFP_ATOMIC); if (an == NULL) return NULL; - memzero(an, sizeof(*an)); + memset(an, 0, sizeof(*an)); an->an_sc = sc; memcpy(an->an_addr, addr, ETH_ALEN); @@ -1606,7 +1606,7 @@ int ath_descdma_setup(struct ath_softc *sc, error = -ENOMEM; goto fail2; } - memzero(bf, bsize); + memset(bf, 0, bsize); dd->dd_bufptr = bf; INIT_LIST_HEAD(head); @@ -1638,7 +1638,7 @@ fail2: pci_free_consistent(sc->pdev, dd->dd_desc_len, dd->dd_desc, dd->dd_desc_paddr); fail: - memzero(dd, sizeof(*dd)); + memset(dd, 0, sizeof(*dd)); return error; #undef ATH_DESC_4KB_BOUND_CHECK #undef ATH_DESC_4KB_BOUND_NUM_SKIPPED @@ -1663,7 +1663,7 @@ void ath_descdma_cleanup(struct ath_softc *sc, INIT_LIST_HEAD(head); kfree(dd->dd_bufptr); - memzero(dd, sizeof(*dd)); + memset(dd, 0, sizeof(*dd)); } /*************/ diff --git a/drivers/net/wireless/ath9k/core.h b/drivers/net/wireless/ath9k/core.h index 872f0c5a0b0..80814c9910c 100644 --- a/drivers/net/wireless/ath9k/core.h +++ b/drivers/net/wireless/ath9k/core.h @@ -84,9 +84,6 @@ struct ath_node; #define TSF_TO_TU(_h,_l) \ ((((u32)(_h)) << 22) | (((u32)(_l)) >> 10)) -/* XXX: remove */ -#define memzero(_buf, _len) memset(_buf, 0, _len) - #define ATH9K_BH_STATUS_INTACT 0 #define ATH9K_BH_STATUS_CHANGE 1 @@ -184,7 +181,7 @@ void ath_update_chainmask(struct ath_softc *sc, int is_ht); (_bf)->bf_lastbf = NULL; \ (_bf)->bf_lastfrm = NULL; \ (_bf)->bf_next = NULL; \ - memzero(&((_bf)->bf_state), \ + memset(&((_bf)->bf_state), 0, \ sizeof(struct ath_buf_state)); \ } while (0) diff --git a/drivers/net/wireless/ath9k/recv.c b/drivers/net/wireless/ath9k/recv.c index 498256309ab..f4be5d11c9d 100644 --- a/drivers/net/wireless/ath9k/recv.c +++ b/drivers/net/wireless/ath9k/recv.c @@ -892,7 +892,7 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush) hdr = (struct ieee80211_hdr *)skb->data; fc = hdr->frame_control; - memzero(&rx_status, sizeof(struct ath_recv_status)); + memset(&rx_status, 0, sizeof(struct ath_recv_status)); if (ds->ds_rxstat.rs_more) { /* @@ -1166,7 +1166,7 @@ int ath_rx_aggr_start(struct ath_softc *sc, } else { /* Ensure the memory is zeroed out (all internal * pointers are null) */ - memzero(rxtid->rxbuf, ATH_TID_MAX_BUFS * + memset(rxtid->rxbuf, 0, ATH_TID_MAX_BUFS * sizeof(struct ath_rxbuf)); DPRINTF(sc, ATH_DBG_AGGR, "%s: Allocated @%p\n", __func__, rxtid->rxbuf); diff --git a/drivers/net/wireless/ath9k/xmit.c b/drivers/net/wireless/ath9k/xmit.c index 25929059c7d..bdcb9e1799c 100644 --- a/drivers/net/wireless/ath9k/xmit.c +++ b/drivers/net/wireless/ath9k/xmit.c @@ -729,7 +729,7 @@ static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf) /* * Setup HAL rate series */ - memzero(series, sizeof(struct ath9k_11n_rate_series) * 4); + memset(series, 0, sizeof(struct ath9k_11n_rate_series) * 4); for (i = 0; i < 4; i++) { if (!bf->bf_rcs[i].tries) @@ -817,7 +817,7 @@ static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf) * Disable multi-rate retry when using RTS/CTS by clearing * series 1, 2 and 3. */ - memzero(&series[1], sizeof(struct ath9k_11n_rate_series) * 3); + memset(&series[1], 0, sizeof(struct ath9k_11n_rate_series) * 3); } /* @@ -930,7 +930,7 @@ static void ath_tx_complete_aggr_rifs(struct ath_softc *sc, ATH_DS_BA_BITMAP(ds), WME_BA_BMP_SIZE >> 3); } else { - memzero(ba, WME_BA_BMP_SIZE >> 3); + memset(ba, 0, WME_BA_BMP_SIZE >> 3); /* * AR5416 can become deaf/mute when BA @@ -943,7 +943,7 @@ static void ath_tx_complete_aggr_rifs(struct ath_softc *sc, needreset = 1; } } else { - memzero(ba, WME_BA_BMP_SIZE >> 3); + memset(ba, 0, WME_BA_BMP_SIZE >> 3); } } @@ -2098,7 +2098,7 @@ struct ath_txq *ath_txq_setup(struct ath_softc *sc, int qtype, int subtype) struct ath9k_tx_queue_info qi; int qnum; - memzero(&qi, sizeof(qi)); + memset(&qi, 0, sizeof(qi)); qi.tqi_subtype = subtype; qi.tqi_aifs = ATH9K_TXQ_USEDEFAULT; qi.tqi_cwmin = ATH9K_TXQ_USEDEFAULT; -- cgit