From 8b3e7be437a6b62118d0485ad971e724afe23fdf Mon Sep 17 00:00:00 2001 From: Solomon Peachy Date: Tue, 11 Jun 2013 09:49:40 -0400 Subject: [PATCH] cw1200: Fix an assorted pile of checkpatch warnings. Signed-off-by: Solomon Peachy Signed-off-by: John W. Linville --- drivers/net/wireless/cw1200/bh.c | 9 +++-- drivers/net/wireless/cw1200/cw1200.h | 3 +- drivers/net/wireless/cw1200/cw1200_sdio.c | 3 +- drivers/net/wireless/cw1200/cw1200_spi.c | 4 +-- drivers/net/wireless/cw1200/hwio.h | 5 ++- drivers/net/wireless/cw1200/sta.c | 30 ++++++++--------- drivers/net/wireless/cw1200/txrx.c | 43 ++++++++++++++---------- drivers/net/wireless/cw1200/wsm.c | 3 +- drivers/net/wireless/cw1200/wsm.h | 55 +++++++++++++++---------------- 9 files changed, 80 insertions(+), 75 deletions(-) diff --git a/drivers/net/wireless/cw1200/bh.c b/drivers/net/wireless/cw1200/bh.c index 324b57001..c1ec2a4 100644 --- a/drivers/net/wireless/cw1200/bh.c +++ b/drivers/net/wireless/cw1200/bh.c @@ -31,7 +31,8 @@ static int cw1200_bh(void *arg); #define DOWNLOAD_BLOCK_SIZE_WR (0x1000 - 4) /* an SPI message cannot be bigger than (2"12-1)*2 bytes - * "*2" to cvt to bytes */ + * "*2" to cvt to bytes + */ #define MAX_SZ_RD_WR_BUFFERS (DOWNLOAD_BLOCK_SIZE_WR*2) #define PIGGYBACK_CTRL_REG (2) #define EFFECTIVE_BUF_SIZE (MAX_SZ_RD_WR_BUFFERS - PIGGYBACK_CTRL_REG) @@ -217,7 +218,8 @@ static int cw1200_device_wakeup(struct cw1200_common *priv) return ret; /* If the device returns WLAN_RDY as 1, the device is active and will - * remain active. */ + * remain active. + */ if (ctrl_reg & ST90TDS_CONT_RDY_BIT) { pr_debug("[BH] Device awake.\n"); return 1; @@ -262,7 +264,8 @@ static int cw1200_bh_rx_helper(struct cw1200_common *priv, } /* Add SIZE of PIGGYBACK reg (CONTROL Reg) - * to the NEXT Message length + 2 Bytes for SKB */ + * to the NEXT Message length + 2 Bytes for SKB + */ read_len = read_len + 2; alloc_len = priv->hwbus_ops->align_size( diff --git a/drivers/net/wireless/cw1200/cw1200.h b/drivers/net/wireless/cw1200/cw1200.h index 91ff7f1..243e963 100644 --- a/drivers/net/wireless/cw1200/cw1200.h +++ b/drivers/net/wireless/cw1200/cw1200.h @@ -207,7 +207,8 @@ struct cw1200_common { /* Scan status */ struct cw1200_scan scan; /* Keep cw1200 awake (WUP = 1) 1 second after each scan to avoid - * FW issue with sleeping/waking up. */ + * FW issue with sleeping/waking up. + */ atomic_t recent_scan; struct delayed_work clear_recent_scan_work; diff --git a/drivers/net/wireless/cw1200/cw1200_sdio.c b/drivers/net/wireless/cw1200/cw1200_sdio.c index bb1f405..ebdcdf4 100644 --- a/drivers/net/wireless/cw1200/cw1200_sdio.c +++ b/drivers/net/wireless/cw1200/cw1200_sdio.c @@ -323,7 +323,8 @@ static int cw1200_sdio_probe(struct sdio_func *func, } /* Disconnect Function to be called by SDIO stack when - * device is disconnected */ + * device is disconnected + */ static void cw1200_sdio_disconnect(struct sdio_func *func) { struct hwbus_priv *self = sdio_get_drvdata(func); diff --git a/drivers/net/wireless/cw1200/cw1200_spi.c b/drivers/net/wireless/cw1200/cw1200_spi.c index e58f0a5..953bd19 100644 --- a/drivers/net/wireless/cw1200/cw1200_spi.c +++ b/drivers/net/wireless/cw1200/cw1200_spi.c @@ -47,15 +47,13 @@ struct hwbus_priv { #define SET_WRITE 0x7FFF /* usage: and operation */ #define SET_READ 0x8000 /* usage: or operation */ -/* - Notes on byte ordering: +/* Notes on byte ordering: LE: B0 B1 B2 B3 BE: B3 B2 B1 B0 Hardware expects 32-bit data to be written as 16-bit BE words: B1 B0 B3 B2 - */ static int cw1200_spi_memcpy_fromio(struct hwbus_priv *self, diff --git a/drivers/net/wireless/cw1200/hwio.h b/drivers/net/wireless/cw1200/hwio.h index 7ee73fe..563329c 100644 --- a/drivers/net/wireless/cw1200/hwio.h +++ b/drivers/net/wireless/cw1200/hwio.h @@ -97,9 +97,8 @@ struct download_cntl_t { #define CW1200_APB(addr) (PAC_SHARED_MEMORY_SILICON + (addr)) -/* *************************************************************** -*Device register definitions -*************************************************************** */ +/* Device register definitions */ + /* WBF - SPI Register Addresses */ #define ST90TDS_ADDR_ID_BASE (0x0000) /* 16/32 bits */ diff --git a/drivers/net/wireless/cw1200/sta.c b/drivers/net/wireless/cw1200/sta.c index 679c55f..4cd0352 100644 --- a/drivers/net/wireless/cw1200/sta.c +++ b/drivers/net/wireless/cw1200/sta.c @@ -483,15 +483,14 @@ void cw1200_update_filtering(struct cw1200_common *priv) bf_tbl.num = __cpu_to_le32(3); } - /* - * When acting as p2p client being connected to p2p GO, in order to - * receive frames from a different p2p device, turn off bssid filter. - * - * WARNING: FW dependency! - * This can only be used with FW WSM371 and its successors. - * In that FW version even with bssid filter turned off, - * device will block most of the unwanted frames. - */ + /* When acting as p2p client being connected to p2p GO, in order to + * receive frames from a different p2p device, turn off bssid filter. + * + * WARNING: FW dependency! + * This can only be used with FW WSM371 and its successors. + * In that FW version even with bssid filter turned off, + * device will block most of the unwanted frames. + */ if (is_p2p) bssid_filtering = false; @@ -1015,17 +1014,17 @@ void cw1200_event_handler(struct work_struct *work) /* RSSI: signed Q8.0, RCPI: unsigned Q7.1 * RSSI = RCPI / 2 - 110 */ - int rcpiRssi = (int)(event->evt.data & 0xFF); + int rcpi_rssi = (int)(event->evt.data & 0xFF); int cqm_evt; if (priv->cqm_use_rssi) - rcpiRssi = (s8)rcpiRssi; + rcpi_rssi = (s8)rcpi_rssi; else - rcpiRssi = rcpiRssi / 2 - 110; + rcpi_rssi = rcpi_rssi / 2 - 110; - cqm_evt = (rcpiRssi <= priv->cqm_rssi_thold) ? + cqm_evt = (rcpi_rssi <= priv->cqm_rssi_thold) ? NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW : NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH; - pr_debug("[CQM] RSSI event: %d.\n", rcpiRssi); + pr_debug("[CQM] RSSI event: %d.\n", rcpi_rssi); ieee80211_cqm_rssi_notify(priv->vif, cqm_evt, GFP_KERNEL); break; @@ -1068,8 +1067,7 @@ void cw1200_bss_params_work(struct work_struct *work) /* ******************************************************************** */ /* Internal API */ -/* - * This function is called to Parse the SDD file +/* This function is called to Parse the SDD file * to extract listen_interval and PTA related information * sdd is a TLV: u8 id, u8 len, u8 data[] */ diff --git a/drivers/net/wireless/cw1200/txrx.c b/drivers/net/wireless/cw1200/txrx.c index 451d746..44ca10cb 100644 --- a/drivers/net/wireless/cw1200/txrx.c +++ b/drivers/net/wireless/cw1200/txrx.c @@ -75,9 +75,6 @@ static void tx_policy_build(const struct cw1200_common *priv, BUG_ON(rates[0].idx < 0); memset(policy, 0, sizeof(*policy)); - /* minstrel is buggy a little bit, so distille - * incoming rates first. */ - /* Sort rates in descending order. */ for (i = 1; i < count; ++i) { if (rates[i].idx < 0) { @@ -108,7 +105,8 @@ static void tx_policy_build(const struct cw1200_common *priv, count = i + 1; /* Re-fill policy trying to keep every requested rate and with - * respect to the global max tx retransmission count. */ + * respect to the global max tx retransmission count. + */ if (limit < count) limit = count; if (total > limit) { @@ -129,7 +127,6 @@ static void tx_policy_build(const struct cw1200_common *priv, if (count == 2 && !(rates[0].flags & IEEE80211_TX_RC_MCS) && rates[0].idx > 4 && rates[0].count > 2 && rates[1].idx < 2) { - /* ">> 1" is an equivalent of "/ 2", but faster */ int mid_rate = (rates[0].idx + 4) >> 1; /* Decrease number of retries for the initial rate */ @@ -151,7 +148,8 @@ static void tx_policy_build(const struct cw1200_common *priv, /* Fallback to 1 Mbps is a really bad thing, * so let's try to increase probability of * successful transmission on the lowest g rate - * even more */ + * even more + */ if (rates[0].count >= 3) { --rates[0].count; ++rates[2].count; @@ -220,7 +218,8 @@ static int tx_policy_find(struct tx_policy_cache *cache, { /* O(n) complexity. Not so good, but there's only 8 entries in * the cache. - * Also lru helps to reduce search time. */ + * Also lru helps to reduce search time. + */ struct tx_policy_cache_entry *it; /* First search for policy in "used" list */ list_for_each_entry(it, &cache->used, link) { @@ -264,7 +263,8 @@ void tx_policy_clean(struct cw1200_common *priv) for (idx = 0; idx < TX_POLICY_CACHE_SIZE; idx++) { entry = &cache->cache[idx]; /* Policy usage count should be 0 at this time as all queues - should be empty */ + should be empty + */ if (WARN_ON(entry->policy.usage_count)) { entry->policy.usage_count = 0; list_move(&entry->link, &cache->free); @@ -319,7 +319,8 @@ static int tx_policy_get(struct cw1200_common *priv, struct tx_policy_cache_entry *entry; *renew = true; /* If policy is not found create a new one - * using the oldest entry in "free" list */ + * using the oldest entry in "free" list + */ entry = list_entry(cache->free.prev, struct tx_policy_cache_entry, link); entry->policy = wanted; @@ -612,7 +613,8 @@ cw1200_tx_h_bt(struct cw1200_common *priv, priv->listen_interval, mgt_frame->u.assoc_req.listen_interval); /* Replace listen interval derieved from - * the one read from SDD */ + * the one read from SDD + */ mgt_frame->u.assoc_req.listen_interval = priv->listen_interval; } @@ -667,7 +669,8 @@ cw1200_tx_h_rate_policy(struct cw1200_common *priv, pr_debug("[TX] TX policy renew.\n"); /* It's not so optimal to stop TX queues every now and then. * Better to reimplement task scheduling with - * a counter. TODO. */ + * a counter. TODO. + */ wsm_lock_tx_async(priv); cw1200_tx_queues_lock(priv); if (queue_work(priv->workqueue, @@ -832,8 +835,7 @@ static int cw1200_handle_pspoll(struct cw1200_common *priv, priv->pspoll_mask |= pspoll_mask; drop = 0; - /* Do not report pspols if data for given link id is - * queued already. */ + /* Do not report pspols if data for given link id is queued already. */ for (i = 0; i < 4; ++i) { if (cw1200_queue_get_num_queued(&priv->tx_queue[i], pspoll_mask)) { @@ -924,7 +926,8 @@ void cw1200_tx_confirm_cb(struct cw1200_common *priv, cw1200_debug_txed(priv); if (arg->flags & WSM_TX_STATUS_AGGREGATION) { /* Do not report aggregation to mac80211: - * it confuses minstrel a lot. */ + * it confuses minstrel a lot. + */ /* tx->flags |= IEEE80211_TX_STAT_AMPDU; */ cw1200_debug_txed_agg(priv); } @@ -1044,7 +1047,8 @@ void cw1200_rx_cb(struct cw1200_common *priv, ieee80211_is_action(frame->frame_control) && (mgmt->u.action.category == WLAN_CATEGORY_PUBLIC)) { /* Link ID already exists for the ACTION frame. - * Reset and Remap */ + * Reset and Remap + */ WARN_ON(work_pending(&priv->linkid_reset_work)); memcpy(&priv->action_frame_sa[0], ieee80211_get_SA(frame), ETH_ALEN); @@ -1074,7 +1078,6 @@ void cw1200_rx_cb(struct cw1200_common *priv, if (cw1200_handle_pspoll(priv, skb)) goto drop; - hdr->mactime = 0; /* Not supported by WSM */ hdr->band = ((arg->channel_number & 0xff00) || (arg->channel_number > 14)) ? IEEE80211_BAND_5GHZ : IEEE80211_BAND_2GHZ; @@ -1102,7 +1105,8 @@ void cw1200_rx_cb(struct cw1200_common *priv, hdr->flag |= RX_FLAG_DECRYPTED | RX_FLAG_IV_STRIPPED; /* Oops... There is no fast way to ask mac80211 about - * IV/ICV lengths. Even defineas are not exposed.*/ + * IV/ICV lengths. Even defineas are not exposed. + */ switch (WSM_RX_STATUS_ENCRYPTION(arg->flags)) { case WSM_RX_STATUS_WEP: iv_len = 4 /* WEP_IV_LEN */; @@ -1149,6 +1153,8 @@ void cw1200_rx_cb(struct cw1200_common *priv, hdr->mactime = le64_to_cpu(hdr->mactime); if (skb->len >= 8) skb_trim(skb, skb->len - 8); + } else { + hdr->mactime = 0; } cw1200_debug_rxed(priv); @@ -1192,7 +1198,8 @@ void cw1200_rx_cb(struct cw1200_common *priv, /* Stay awake after frame is received to give * userspace chance to react and acquire appropriate - * wakelock. */ + * wakelock. + */ if (ieee80211_is_auth(frame->frame_control)) grace_period = 5 * HZ; else if (ieee80211_is_deauth(frame->frame_control)) diff --git a/drivers/net/wireless/cw1200/wsm.c b/drivers/net/wireless/cw1200/wsm.c index d185f29..d95094f 100644 --- a/drivers/net/wireless/cw1200/wsm.c +++ b/drivers/net/wireless/cw1200/wsm.c @@ -1106,8 +1106,7 @@ static int wsm_cmd_send(struct cw1200_common *priv, else pr_debug("[WSM] >>> 0x%.4X (%zu)\n", cmd, buf_len); - /* - * Due to buggy SPI on CW1200, we need to + /* Due to buggy SPI on CW1200, we need to * pad the message by a few bytes to ensure * that it's completely received. */ diff --git a/drivers/net/wireless/cw1200/wsm.h b/drivers/net/wireless/cw1200/wsm.h index 4689dff..2816171 100644 --- a/drivers/net/wireless/cw1200/wsm.h +++ b/drivers/net/wireless/cw1200/wsm.h @@ -314,13 +314,16 @@ struct cw1200_common; #define WSM_JOIN_FLAGS_P2P_GO BIT(1) /* Force to join BSS with the BSSID and the * SSID specified without waiting for beacons. The - * ProbeForJoin parameter is ignored. */ + * ProbeForJoin parameter is ignored. + */ #define WSM_JOIN_FLAGS_FORCE BIT(2) /* Give probe request/response higher - * priority over the BT traffic */ + * priority over the BT traffic + */ #define WSM_JOIN_FLAGS_PRIO BIT(3) /* Issue immediate join confirmation and use - * join complete to notify about completion */ + * join complete to notify about completion + */ #define WSM_JOIN_FLAGS_FORCE_WITH_COMPLETE_IND BIT(5) /* Key types */ @@ -1015,22 +1018,19 @@ struct wsm_add_key { u16 reserved; union { struct { - u8 peer[6]; /* MAC address of the - * peer station */ + u8 peer[6]; /* MAC address of the peer station */ u8 reserved; u8 keylen; /* Key length in bytes */ u8 keydata[16]; /* Key data */ } __packed wep_pairwise; struct { - u8 keyid; /* Unique per key identifier - * (0..3) */ + u8 keyid; /* Unique per key identifier (0..3) */ u8 keylen; /* Key length in bytes */ u16 reserved; u8 keydata[16]; /* Key data */ } __packed wep_group; struct { - u8 peer[6]; /* MAC address of the - * peer station */ + u8 peer[6]; /* MAC address of the peer station */ u16 reserved; u8 keydata[16]; /* TKIP key data */ u8 rx_mic_key[8]; /* Rx MIC key */ @@ -1044,8 +1044,7 @@ struct wsm_add_key { u8 rx_seqnum[8]; /* Receive Sequence Counter */ } __packed tkip_group; struct { - u8 peer[6]; /* MAC address of the - * peer station */ + u8 peer[6]; /* MAC address of the peer station */ u16 reserved; u8 keydata[16]; /* AES key data */ } __packed aes_pairwise; @@ -1056,8 +1055,7 @@ struct wsm_add_key { u8 rx_seqnum[8]; /* Receive Sequence Counter */ } __packed aes_group; struct { - u8 peer[6]; /* MAC address of the - * peer station */ + u8 peer[6]; /* MAC address of the peer station */ u8 keyid; /* Key ID */ u8 reserved; u8 keydata[16]; /* WAPI key data */ @@ -1550,7 +1548,8 @@ struct wsm_tx_rate_retry_policy { * finishes. * BIT(3) - Count initial frame transmission as part of * rate retry counting but not as a retry - * attempt */ + * attempt + */ u8 flags; u8 rate_recoveries; u8 reserved[3]; @@ -1618,24 +1617,24 @@ static inline int wsm_set_udp_port_filter(struct cw1200_common *priv, #define D11_MAX_SSID_LEN (32) struct wsm_p2p_device_type { - __le16 categoryId; + __le16 category_id; u8 oui[4]; - __le16 subCategoryId; + __le16 subcategory_id; } __packed; struct wsm_p2p_device_info { struct wsm_p2p_device_type primaryDevice; u8 reserved1[3]; - u8 devNameSize; - u8 localDevName[D11_MAX_SSID_LEN]; + u8 devname_size; + u8 local_devname[D11_MAX_SSID_LEN]; u8 reserved2[3]; - u8 numSecDevSupported; - struct wsm_p2p_device_type secondaryDevices[0]; + u8 num_secdev_supported; + struct wsm_p2p_device_type secdevs[0]; } __packed; /* 4.36 SetWCDMABand - WO */ struct wsm_cdma_band { - u8 WCDMA_Band; + u8 wcdma_band; u8 reserved[3]; } __packed; @@ -1668,19 +1667,19 @@ struct wsm_ht_protection { #define WSM_GPIO_ALL_PINS 0xFF struct wsm_gpio_command { - u8 GPIO_Command; + u8 command; u8 pin; __le16 config; } __packed; /* 4.41 TSFCounter - RO */ struct wsm_tsf_counter { - __le64 TSF_Counter; + __le64 tsf_counter; } __packed; /* 4.43 Keep alive period */ struct wsm_keep_alive_period { - __le16 keepAlivePeriod; + __le16 period; u8 reserved[2]; } __packed; @@ -1688,7 +1687,7 @@ static inline int wsm_keep_alive_period(struct cw1200_common *priv, int period) { struct wsm_keep_alive_period arg = { - .keepAlivePeriod = __cpu_to_le16(period), + .period = __cpu_to_le16(period), }; return wsm_write_mib(priv, WSM_MIB_ID_KEEP_ALIVE_PERIOD, &arg, sizeof(arg)); @@ -1739,13 +1738,13 @@ static inline int wsm_set_arp_ipv4_filter(struct cw1200_common *priv, /* P2P Power Save Mode Info - 4.31 */ struct wsm_p2p_ps_modeinfo { - u8 oppPsCTWindow; + u8 opp_ps_ct_window; u8 count; u8 reserved; - u8 dtimCount; + u8 dtim_count; __le32 duration; __le32 interval; - __le32 startTime; + __le32 start_time; } __packed; static inline int wsm_set_p2p_ps_modeinfo(struct cw1200_common *priv, -- 2.7.4