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authorSolomon Peachy <pizza@shaftnet.org>2013-06-11 09:49:40 -0400
committerJohn W. Linville <linville@tuxdriver.com>2013-06-11 12:48:10 -0400
commit8b3e7be437a6b62118d0485ad971e724afe23fdf (patch)
tree838f38708943931553d50eb2261586645a632d28 /drivers/net/wireless/cw1200/txrx.c
parent19db577868e94c80dc9a569d937109f95c34d0f4 (diff)
downloadlinux-next-8b3e7be437a6b62118d0485ad971e724afe23fdf.tar.gz
cw1200: Fix an assorted pile of checkpatch warnings.
Signed-off-by: Solomon Peachy <pizza@shaftnet.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/cw1200/txrx.c')
-rw-r--r--drivers/net/wireless/cw1200/txrx.c43
1 files changed, 25 insertions, 18 deletions
diff --git a/drivers/net/wireless/cw1200/txrx.c b/drivers/net/wireless/cw1200/txrx.c
index 451d74625f90..44ca10cb0d39 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))