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Subject[PATCH] net: wireless: rt2x00: use helper to check capability/requirement
Date
From: Fred Chou <fred.chou.nd@gmail.com>

Use rt2x00_has_cap_flag macro to check rt2x00dev->cap_flags.

Signed-off-by: Fred Chou <fred.chou.nd@gmail.com>
---
drivers/net/wireless/rt2x00/rt2x00config.c | 4 ++--
drivers/net/wireless/rt2x00/rt2x00dev.c | 18 +++++++++---------
drivers/net/wireless/rt2x00/rt2x00firmware.c | 2 +-
drivers/net/wireless/rt2x00/rt2x00mac.c | 2 +-
drivers/net/wireless/rt2x00/rt2x00queue.c | 18 +++++++++---------
drivers/net/wireless/rt2x00/rt2x00usb.c | 8 ++++----
6 files changed, 26 insertions(+), 26 deletions(-)

diff --git a/drivers/net/wireless/rt2x00/rt2x00config.c b/drivers/net/wireless/rt2x00/rt2x00config.c
index 1122dc4..48a2cad 100644
--- a/drivers/net/wireless/rt2x00/rt2x00config.c
+++ b/drivers/net/wireless/rt2x00/rt2x00config.c
@@ -240,7 +240,7 @@ void rt2x00lib_config(struct rt2x00_dev *rt2x00dev,
rt2x00dev->rf_channel = libconf.rf.channel;
}

- if (test_bit(REQUIRE_PS_AUTOWAKE, &rt2x00dev->cap_flags) &&
+ if (rt2x00_has_cap_flag(rt2x00dev, REQUIRE_PS_AUTOWAKE) &&
(ieee80211_flags & IEEE80211_CONF_CHANGE_PS))
cancel_delayed_work_sync(&rt2x00dev->autowakeup_work);

@@ -257,7 +257,7 @@ void rt2x00lib_config(struct rt2x00_dev *rt2x00dev,
rt2x00link_reset_tuner(rt2x00dev, false);

if (test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags) &&
- test_bit(REQUIRE_PS_AUTOWAKE, &rt2x00dev->cap_flags) &&
+ rt2x00_has_cap_flag(rt2x00dev, REQUIRE_PS_AUTOWAKE) &&
(ieee80211_flags & IEEE80211_CONF_CHANGE_PS) &&
(conf->flags & IEEE80211_CONF_PS)) {
beacon_diff = (long)jiffies - (long)rt2x00dev->last_beacon;
diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
index 9967a1d..5639ed8 100644
--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
@@ -351,7 +351,7 @@ void rt2x00lib_txdone(struct queue_entry *entry,
/*
* Remove L2 padding which was added during
*/
- if (test_bit(REQUIRE_L2PAD, &rt2x00dev->cap_flags))
+ if (rt2x00_has_cap_flag(rt2x00dev, REQUIRE_L2PAD))
rt2x00queue_remove_l2pad(entry->skb, header_length);

/*
@@ -460,7 +460,7 @@ void rt2x00lib_txdone(struct queue_entry *entry,
* send the status report back.
*/
if (!(skbdesc_flags & SKBDESC_NOT_MAC80211)) {
- if (test_bit(REQUIRE_TASKLET_CONTEXT, &rt2x00dev->cap_flags))
+ if (rt2x00_has_cap_flag(rt2x00dev, REQUIRE_TASKLET_CONTEXT))
ieee80211_tx_status(rt2x00dev->hw, entry->skb);
else
ieee80211_tx_status_ni(rt2x00dev->hw, entry->skb);
@@ -1056,9 +1056,9 @@ static int rt2x00lib_probe_hw(struct rt2x00_dev *rt2x00dev)
/*
* Take TX headroom required for alignment into account.
*/
- if (test_bit(REQUIRE_L2PAD, &rt2x00dev->cap_flags))
+ if (rt2x00_has_cap_flag(rt2x00dev, REQUIRE_L2PAD))
rt2x00dev->hw->extra_tx_headroom += RT2X00_L2PAD_SIZE;
- else if (test_bit(REQUIRE_DMA, &rt2x00dev->cap_flags))
+ else if (rt2x00_has_cap_flag(rt2x00dev, REQUIRE_DMA))
rt2x00dev->hw->extra_tx_headroom += RT2X00_ALIGN_SIZE;

/*
@@ -1069,7 +1069,7 @@ static int rt2x00lib_probe_hw(struct rt2x00_dev *rt2x00dev)
/*
* Allocate tx status FIFO for driver use.
*/
- if (test_bit(REQUIRE_TXSTATUS_FIFO, &rt2x00dev->cap_flags)) {
+ if (rt2x00_has_cap_flag(rt2x00dev, REQUIRE_TXSTATUS_FIFO)) {
/*
* Allocate the txstatus fifo. In the worst case the tx
* status fifo has to hold the tx status of all entries
@@ -1131,7 +1131,7 @@ static void rt2x00lib_uninitialize(struct rt2x00_dev *rt2x00dev)
/*
* Stop rfkill polling.
*/
- if (test_bit(REQUIRE_DELAYED_RFKILL, &rt2x00dev->cap_flags))
+ if (rt2x00_has_cap_flag(rt2x00dev, REQUIRE_DELAYED_RFKILL))
rt2x00rfkill_unregister(rt2x00dev);

/*
@@ -1173,7 +1173,7 @@ static int rt2x00lib_initialize(struct rt2x00_dev *rt2x00dev)
/*
* Start rfkill polling.
*/
- if (test_bit(REQUIRE_DELAYED_RFKILL, &rt2x00dev->cap_flags))
+ if (rt2x00_has_cap_flag(rt2x00dev, REQUIRE_DELAYED_RFKILL))
rt2x00rfkill_register(rt2x00dev);

return 0;
@@ -1389,7 +1389,7 @@ int rt2x00lib_probe_dev(struct rt2x00_dev *rt2x00dev)
/*
* Start rfkill polling.
*/
- if (!test_bit(REQUIRE_DELAYED_RFKILL, &rt2x00dev->cap_flags))
+ if (!rt2x00_has_cap_flag(rt2x00dev, REQUIRE_DELAYED_RFKILL))
rt2x00rfkill_register(rt2x00dev);

return 0;
@@ -1408,7 +1408,7 @@ void rt2x00lib_remove_dev(struct rt2x00_dev *rt2x00dev)
/*
* Stop rfkill polling.
*/
- if (!test_bit(REQUIRE_DELAYED_RFKILL, &rt2x00dev->cap_flags))
+ if (!rt2x00_has_cap_flag(rt2x00dev, REQUIRE_DELAYED_RFKILL))
rt2x00rfkill_unregister(rt2x00dev);

/*
diff --git a/drivers/net/wireless/rt2x00/rt2x00firmware.c b/drivers/net/wireless/rt2x00/rt2x00firmware.c
index fbae279..5813300 100644
--- a/drivers/net/wireless/rt2x00/rt2x00firmware.c
+++ b/drivers/net/wireless/rt2x00/rt2x00firmware.c
@@ -96,7 +96,7 @@ int rt2x00lib_load_firmware(struct rt2x00_dev *rt2x00dev)
{
int retval;

- if (!test_bit(REQUIRE_FIRMWARE, &rt2x00dev->cap_flags))
+ if (!rt2x00_has_cap_flag(rt2x00dev, REQUIRE_FIRMWARE))
return 0;

if (!rt2x00dev->fw) {
diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c
index cb40245..300876d 100644
--- a/drivers/net/wireless/rt2x00/rt2x00mac.c
+++ b/drivers/net/wireless/rt2x00/rt2x00mac.c
@@ -119,7 +119,7 @@ void rt2x00mac_tx(struct ieee80211_hw *hw,
* Use the ATIM queue if appropriate and present.
*/
if (tx_info->flags & IEEE80211_TX_CTL_SEND_AFTER_DTIM &&
- test_bit(REQUIRE_ATIM_QUEUE, &rt2x00dev->cap_flags))
+ rt2x00_has_cap_flag(rt2x00dev, REQUIRE_ATIM_QUEUE))
qid = QID_ATIM;

queue = rt2x00queue_get_tx_queue(rt2x00dev, qid);
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c
index 66ff364..68b620b 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.c
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.c
@@ -85,7 +85,7 @@ struct sk_buff *rt2x00queue_alloc_rxskb(struct queue_entry *entry, gfp_t gfp)
memset(skbdesc, 0, sizeof(*skbdesc));
skbdesc->entry = entry;

- if (test_bit(REQUIRE_DMA, &rt2x00dev->cap_flags)) {
+ if (rt2x00_has_cap_flag(rt2x00dev, REQUIRE_DMA)) {
dma_addr_t skb_dma;

skb_dma = dma_map_single(rt2x00dev->dev, skb->data, skb->len,
@@ -198,7 +198,7 @@ static void rt2x00queue_create_tx_descriptor_seq(struct rt2x00_dev *rt2x00dev,

__set_bit(ENTRY_TXD_GENERATE_SEQ, &txdesc->flags);

- if (!test_bit(REQUIRE_SW_SEQNO, &rt2x00dev->cap_flags)) {
+ if (!rt2x00_has_cap_flag(rt2x00dev, REQUIRE_SW_SEQNO)) {
/*
* rt2800 has a H/W (or F/W) bug, device incorrectly increase
* seqno on retransmited data (non-QOS) frames. To workaround
@@ -484,7 +484,7 @@ static void rt2x00queue_create_tx_descriptor(struct rt2x00_dev *rt2x00dev,
rt2x00crypto_create_tx_descriptor(rt2x00dev, skb, txdesc);
rt2x00queue_create_tx_descriptor_seq(rt2x00dev, skb, txdesc);

- if (test_bit(REQUIRE_HT_TX_DESC, &rt2x00dev->cap_flags))
+ if (rt2x00_has_cap_flag(rt2x00dev, REQUIRE_HT_TX_DESC))
rt2x00queue_create_tx_descriptor_ht(rt2x00dev, skb, txdesc,
sta, hwrate);
else
@@ -526,7 +526,7 @@ static int rt2x00queue_write_tx_data(struct queue_entry *entry,
/*
* Map the skb to DMA.
*/
- if (test_bit(REQUIRE_DMA, &rt2x00dev->cap_flags) &&
+ if (rt2x00_has_cap_flag(rt2x00dev, REQUIRE_DMA) &&
rt2x00queue_map_txskb(entry))
return -ENOMEM;

@@ -646,7 +646,7 @@ int rt2x00queue_write_tx_frame(struct data_queue *queue, struct sk_buff *skb,
*/
if (test_bit(ENTRY_TXD_ENCRYPT, &txdesc.flags) &&
!test_bit(ENTRY_TXD_ENCRYPT_IV, &txdesc.flags)) {
- if (test_bit(REQUIRE_COPY_IV, &queue->rt2x00dev->cap_flags))
+ if (rt2x00_has_cap_flag(queue->rt2x00dev, REQUIRE_COPY_IV))
rt2x00crypto_tx_copy_iv(skb, &txdesc);
else
rt2x00crypto_tx_remove_iv(skb, &txdesc);
@@ -660,9 +660,9 @@ int rt2x00queue_write_tx_frame(struct data_queue *queue, struct sk_buff *skb,
* PCI and USB devices, while header alignment only is valid
* for PCI devices.
*/
- if (test_bit(REQUIRE_L2PAD, &queue->rt2x00dev->cap_flags))
+ if (rt2x00_has_cap_flag(queue->rt2x00dev, REQUIRE_L2PAD))
rt2x00queue_insert_l2pad(skb, txdesc.header_length);
- else if (test_bit(REQUIRE_DMA, &queue->rt2x00dev->cap_flags))
+ else if (rt2x00_has_cap_flag(queue->rt2x00dev, REQUIRE_DMA))
rt2x00queue_align_frame(skb);

/*
@@ -1178,7 +1178,7 @@ int rt2x00queue_initialize(struct rt2x00_dev *rt2x00dev)
if (status)
goto exit;

- if (test_bit(REQUIRE_ATIM_QUEUE, &rt2x00dev->cap_flags)) {
+ if (rt2x00_has_cap_flag(rt2x00dev, REQUIRE_ATIM_QUEUE)) {
status = rt2x00queue_alloc_entries(rt2x00dev->atim);
if (status)
goto exit;
@@ -1234,7 +1234,7 @@ int rt2x00queue_allocate(struct rt2x00_dev *rt2x00dev)
struct data_queue *queue;
enum data_queue_qid qid;
unsigned int req_atim =
- !!test_bit(REQUIRE_ATIM_QUEUE, &rt2x00dev->cap_flags);
+ rt2x00_has_cap_flag(rt2x00dev, REQUIRE_ATIM_QUEUE);

/*
* We need the following queues:
diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.c b/drivers/net/wireless/rt2x00/rt2x00usb.c
index 892270d..7627af6 100644
--- a/drivers/net/wireless/rt2x00/rt2x00usb.c
+++ b/drivers/net/wireless/rt2x00/rt2x00usb.c
@@ -274,7 +274,7 @@ static void rt2x00usb_interrupt_txdone(struct urb *urb)
* Schedule the delayed work for reading the TX status
* from the device.
*/
- if (!test_bit(REQUIRE_TXSTATUS_FIFO, &rt2x00dev->cap_flags) ||
+ if (!rt2x00_has_cap_flag(rt2x00dev, REQUIRE_TXSTATUS_FIFO) ||
!kfifo_is_empty(&rt2x00dev->txstatus_fifo))
queue_work(rt2x00dev->workqueue, &rt2x00dev->txdone_work);
}
@@ -456,7 +456,7 @@ static bool rt2x00usb_flush_entry(struct queue_entry *entry, void *data)
* Kill guardian urb (if required by driver).
*/
if ((entry->queue->qid == QID_BEACON) &&
- (test_bit(REQUIRE_BEACON_GUARD, &rt2x00dev->cap_flags)))
+ (rt2x00_has_cap_flag(rt2x00dev, REQUIRE_BEACON_GUARD)))
usb_kill_urb(bcn_priv->guardian_urb);

return false;
@@ -655,7 +655,7 @@ static int rt2x00usb_alloc_entries(struct data_queue *queue)
* then we are done.
*/
if (queue->qid != QID_BEACON ||
- !test_bit(REQUIRE_BEACON_GUARD, &rt2x00dev->cap_flags))
+ !rt2x00_has_cap_flag(rt2x00dev, REQUIRE_BEACON_GUARD))
return 0;

for (i = 0; i < queue->limit; i++) {
@@ -690,7 +690,7 @@ static void rt2x00usb_free_entries(struct data_queue *queue)
* then we are done.
*/
if (queue->qid != QID_BEACON ||
- !test_bit(REQUIRE_BEACON_GUARD, &rt2x00dev->cap_flags))
+ !rt2x00_has_cap_flag(rt2x00dev, REQUIRE_BEACON_GUARD))
return;

for (i = 0; i < queue->limit; i++) {
--
1.9.1


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