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authorIvo van Doorn <ivdoorn@gmail.com>2008-02-17 17:33:57 +0100
committerJohn W. Linville <linville@tuxdriver.com>2008-02-29 15:37:23 -0500
commitef8f66cd1d6f360340a73ee7ed0492ff0f5f42ea (patch)
tree577bd4f874923a938280b4ac789656aaa617b75f
parent30b3a23c2594e122e7086f97b5252a87eaf8a817 (diff)
rt2x00: Remove reset_tsf()
Specifications indicate the TSF registers are read-only, so there is no point in writing 0 to those registers. As far as I know there isn't another way to reset the TSF registers. So removing these callbacks will notify mac80211 about the lack of support. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
-rw-r--r--drivers/net/wireless/rt2x00/rt2400pci.c9
-rw-r--r--drivers/net/wireless/rt2x00/rt2500pci.c9
-rw-r--r--drivers/net/wireless/rt2x00/rt61pci.c9
-rw-r--r--drivers/net/wireless/rt2x00/rt73usb.c9
4 files changed, 0 insertions, 36 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2400pci.c b/drivers/net/wireless/rt2x00/rt2400pci.c
index 28663c00b77..6c025cf3242 100644
--- a/drivers/net/wireless/rt2x00/rt2400pci.c
+++ b/drivers/net/wireless/rt2x00/rt2400pci.c
@@ -1510,14 +1510,6 @@ static u64 rt2400pci_get_tsf(struct ieee80211_hw *hw)
return tsf;
}
-static void rt2400pci_reset_tsf(struct ieee80211_hw *hw)
-{
- struct rt2x00_dev *rt2x00dev = hw->priv;
-
- rt2x00pci_register_write(rt2x00dev, CSR16, 0);
- rt2x00pci_register_write(rt2x00dev, CSR17, 0);
-}
-
static int rt2400pci_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb,
struct ieee80211_tx_control *control)
{
@@ -1586,7 +1578,6 @@ static const struct ieee80211_ops rt2400pci_mac80211_ops = {
.conf_tx = rt2400pci_conf_tx,
.get_tx_stats = rt2x00mac_get_tx_stats,
.get_tsf = rt2400pci_get_tsf,
- .reset_tsf = rt2400pci_reset_tsf,
.beacon_update = rt2400pci_beacon_update,
.tx_last_beacon = rt2400pci_tx_last_beacon,
};
diff --git a/drivers/net/wireless/rt2x00/rt2500pci.c b/drivers/net/wireless/rt2x00/rt2500pci.c
index ec7300e4fc5..93eaba852e5 100644
--- a/drivers/net/wireless/rt2x00/rt2500pci.c
+++ b/drivers/net/wireless/rt2x00/rt2500pci.c
@@ -1821,14 +1821,6 @@ static u64 rt2500pci_get_tsf(struct ieee80211_hw *hw)
return tsf;
}
-static void rt2500pci_reset_tsf(struct ieee80211_hw *hw)
-{
- struct rt2x00_dev *rt2x00dev = hw->priv;
-
- rt2x00pci_register_write(rt2x00dev, CSR16, 0);
- rt2x00pci_register_write(rt2x00dev, CSR17, 0);
-}
-
static int rt2500pci_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb,
struct ieee80211_tx_control *control)
{
@@ -1897,7 +1889,6 @@ static const struct ieee80211_ops rt2500pci_mac80211_ops = {
.conf_tx = rt2x00mac_conf_tx,
.get_tx_stats = rt2x00mac_get_tx_stats,
.get_tsf = rt2500pci_get_tsf,
- .reset_tsf = rt2500pci_reset_tsf,
.beacon_update = rt2500pci_beacon_update,
.tx_last_beacon = rt2500pci_tx_last_beacon,
};
diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c
index dcc694eb8b3..62d49376c9a 100644
--- a/drivers/net/wireless/rt2x00/rt61pci.c
+++ b/drivers/net/wireless/rt2x00/rt61pci.c
@@ -2366,14 +2366,6 @@ static u64 rt61pci_get_tsf(struct ieee80211_hw *hw)
return tsf;
}
-static void rt61pci_reset_tsf(struct ieee80211_hw *hw)
-{
- struct rt2x00_dev *rt2x00dev = hw->priv;
-
- rt2x00pci_register_write(rt2x00dev, TXRX_CSR12, 0);
- rt2x00pci_register_write(rt2x00dev, TXRX_CSR13, 0);
-}
-
static int rt61pci_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb,
struct ieee80211_tx_control *control)
{
@@ -2450,7 +2442,6 @@ static const struct ieee80211_ops rt61pci_mac80211_ops = {
.conf_tx = rt2x00mac_conf_tx,
.get_tx_stats = rt2x00mac_get_tx_stats,
.get_tsf = rt61pci_get_tsf,
- .reset_tsf = rt61pci_reset_tsf,
.beacon_update = rt61pci_beacon_update,
};
diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
index c3d4e930778..c56540602ad 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -1972,14 +1972,6 @@ static u64 rt73usb_get_tsf(struct ieee80211_hw *hw)
#define rt73usb_get_tsf NULL
#endif
-static void rt73usb_reset_tsf(struct ieee80211_hw *hw)
-{
- struct rt2x00_dev *rt2x00dev = hw->priv;
-
- rt73usb_register_write(rt2x00dev, TXRX_CSR12, 0);
- rt73usb_register_write(rt2x00dev, TXRX_CSR13, 0);
-}
-
static int rt73usb_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb,
struct ieee80211_tx_control *control)
{
@@ -2047,7 +2039,6 @@ static const struct ieee80211_ops rt73usb_mac80211_ops = {
.conf_tx = rt2x00mac_conf_tx,
.get_tx_stats = rt2x00mac_get_tx_stats,
.get_tsf = rt73usb_get_tsf,
- .reset_tsf = rt73usb_reset_tsf,
.beacon_update = rt73usb_beacon_update,
};