ath5k, use int as retval
Convert some functions to return int and proper negative return value on
error as we are used to.
Signed-off-by: Jiri Slaby <[email protected]>
---
commit ceeaf6b9aac9daaa41ec38fbba3d2c1972af4470
tree 44cd0736147325e35c32274eb53bd543fb1510a9
parent 64b9d0578668fe8c7a43eadace673bc3e57fc22b
author Jiri Slaby <[email protected]> Tue, 28 Aug 2007 16:10:36 +0200
committer Jiri Slaby <[email protected]> Tue, 28 Aug 2007 16:24:57 +0200
drivers/net/wireless/ath5k.h | 27 +++---
drivers/net/wireless/ath5k_base.c | 2
drivers/net/wireless/ath5k_hw.c | 169 +++++++++++++++++--------------------
3 files changed, 91 insertions(+), 107 deletions(-)
diff --git a/drivers/net/wireless/ath5k.h b/drivers/net/wireless/ath5k.h
index 26f1229..0c6f3f5 100644
--- a/drivers/net/wireless/ath5k.h
+++ b/drivers/net/wireless/ath5k.h
@@ -919,10 +919,10 @@ extern int ath5k_hw_stop_rx_dma(struct ath_hw *hal);
extern u32 ath5k_hw_get_rx_buf(struct ath_hw *hal);
extern void ath5k_hw_put_rx_buf(struct ath_hw *hal, u32 phys_addr);
extern int ath5k_hw_tx_start(struct ath_hw *hal, unsigned int queue);
-extern bool ath5k_hw_stop_tx_dma(struct ath_hw *hal, unsigned int queue);
+extern int ath5k_hw_stop_tx_dma(struct ath_hw *hal, unsigned int queue);
extern u32 ath5k_hw_get_tx_buf(struct ath_hw *hal, unsigned int queue);
extern int ath5k_hw_put_tx_buf(struct ath_hw *hal, unsigned int queue, u32 phys_addr);
-extern bool ath5k_hw_update_tx_triglevel(struct ath_hw *hal, bool increase);
+extern int ath5k_hw_update_tx_triglevel(struct ath_hw *hal, bool increase);
/* Interrupt handling */
extern bool ath5k_hw_is_intr_pending(struct ath_hw *hal);
extern int ath5k_hw_get_isr(struct ath_hw *hal, enum ath5k_int *interrupt_mask);
@@ -930,19 +930,19 @@ extern enum ath5k_int ath5k_hw_set_intr(struct ath_hw *hal, enum ath5k_int new_m
/* EEPROM access functions */
extern int ath5k_hw_set_regdomain(struct ath_hw *hal, u16 regdomain);
/* Protocol Control Unit Functions */
-extern void ath5k_hw_set_opmode(struct ath_hw *hal);
+extern int ath5k_hw_set_opmode(struct ath_hw *hal);
/* BSSID Functions */
extern void ath5k_hw_get_lladdr(struct ath_hw *hal, u8 *mac);
-extern bool ath5k_hw_set_lladdr(struct ath_hw *hal, const u8 *mac);
+extern int ath5k_hw_set_lladdr(struct ath_hw *hal, const u8 *mac);
extern void ath5k_hw_set_associd(struct ath_hw *hal, const u8 *bssid, u16 assoc_id);
-extern bool ath5k_hw_set_bssid_mask(struct ath_hw *hal, const u8 *mask);
+extern int ath5k_hw_set_bssid_mask(struct ath_hw *hal, const u8 *mask);
/* Receive start/stop functions */
extern void ath5k_hw_start_rx_pcu(struct ath_hw *hal);
extern void ath5k_hw_stop_pcu_recv(struct ath_hw *hal);
/* RX Filter functions */
extern void ath5k_hw_set_mcast_filter(struct ath_hw *hal, u32 filter0, u32 filter1);
-extern bool ath5k_hw_set_mcast_filterindex(struct ath_hw *hal, u32 index);
-extern bool ath5k_hw_clear_mcast_filter_idx(struct ath_hw *hal, u32 index);
+extern int ath5k_hw_set_mcast_filterindex(struct ath_hw *hal, u32 index);
+extern int ath5k_hw_clear_mcast_filter_idx(struct ath_hw *hal, u32 index);
extern u32 ath5k_hw_get_rx_filter(struct ath_hw *ah);
extern void ath5k_hw_set_rx_filter(struct ath_hw *ah, u32 filter);
/* Beacon related functions */
@@ -950,14 +950,14 @@ extern u32 ath5k_hw_get_tsf32(struct ath_hw *hal);
extern u64 ath5k_hw_get_tsf64(struct ath_hw *hal);
extern void ath5k_hw_reset_tsf(struct ath_hw *hal);
extern void ath5k_hw_init_beacon(struct ath_hw *hal, u32 next_beacon, u32 interval);
-extern void ath5k_hw_set_beacon_timers(struct ath_hw *hal, const struct ath5k_beacon_state *state);
+extern int ath5k_hw_set_beacon_timers(struct ath_hw *hal, const struct ath5k_beacon_state *state);
extern void ath5k_hw_reset_beacon(struct ath_hw *hal);
-extern bool ath5k_hw_wait_for_beacon(struct ath_hw *hal, unsigned long phys_addr);
+extern int ath5k_hw_wait_for_beacon(struct ath_hw *hal, unsigned long phys_addr);
extern void ath5k_hw_update_mib_counters(struct ath_hw *hal, struct ath5k_mib_stats *statistics);
/* ACK/CTS Timeouts */
-extern bool ath5k_hw_set_ack_timeout(struct ath_hw *hal, unsigned int timeout);
+extern int ath5k_hw_set_ack_timeout(struct ath_hw *hal, unsigned int timeout);
extern unsigned int ath5k_hw_get_ack_timeout(struct ath_hw *hal);
-extern bool ath5k_hw_set_cts_timeout(struct ath_hw *hal, unsigned int timeout);
+extern int ath5k_hw_set_cts_timeout(struct ath_hw *hal, unsigned int timeout);
extern unsigned int ath5k_hw_get_cts_timeout(struct ath_hw *hal);
/* Key table (WEP) functions */
extern int ath5k_hw_reset_key(struct ath_hw *hal, u16 entry);
@@ -971,7 +971,7 @@ extern int ath5k_hw_get_tx_queueprops(struct ath_hw *hal, int queue, struct ath5
extern void ath5k_hw_release_tx_queue(struct ath_hw *hal, unsigned int queue);
extern int ath5k_hw_reset_tx_queue(struct ath_hw *hal, unsigned int queue);
extern u32 ath5k_hw_num_tx_pending(struct ath_hw *hal, unsigned int queue);
-extern bool ath5k_hw_set_slot_time(struct ath_hw *hal, unsigned int slot_time);
+extern int ath5k_hw_set_slot_time(struct ath_hw *hal, unsigned int slot_time);
extern unsigned int ath5k_hw_get_slot_time(struct ath_hw *hal);
/* Hardware Descriptor Functions */
extern int ath5k_hw_setup_rx_desc(struct ath_hw *hal, struct ath_desc *desc, u32 size, unsigned int flags);
@@ -987,9 +987,6 @@ extern u16 ath5k_get_regdomain(struct ath_hw *hal);
/* Misc functions */
extern void ath5k_hw_dump_state(struct ath_hw *hal);
extern int ath5k_hw_get_capability(struct ath_hw *hal, enum ath5k_capability_type cap_type, u32 capability, u32 *result);
-bool ath5k_hw_query_pspoll_support(struct ath_hw *hal);
-bool ath5k_hw_enable_pspoll(struct ath_hw *hal, u8 *bssid, u16 assoc_id);
-bool ath5k_hw_disable_pspoll(struct ath_hw *hal);
/* Initial register settings functions */
diff --git a/drivers/net/wireless/ath5k_base.c b/drivers/net/wireless/ath5k_base.c
index 4bbccf9..5ee36b5 100644
--- a/drivers/net/wireless/ath5k_base.c
+++ b/drivers/net/wireless/ath5k_base.c
@@ -577,7 +577,7 @@ static void ath_beacon_send(struct ath_softc *sc)
* This should never fail since we check above that no frames
* are still pending on the queue.
*/
- if (unlikely(!ath5k_hw_stop_tx_dma(ah, sc->bhalq))) {
+ if (unlikely(ath5k_hw_stop_tx_dma(ah, sc->bhalq))) {
printk(KERN_WARNING "ath: beacon queue %u didn't stop?\n",
sc->bhalq);
/* NB: the HAL still stops DMA, so proceed */
diff --git a/drivers/net/wireless/ath5k_hw.c b/drivers/net/wireless/ath5k_hw.c
index d92da20..a15aa21 100644
--- a/drivers/net/wireless/ath5k_hw.c
+++ b/drivers/net/wireless/ath5k_hw.c
@@ -61,6 +61,9 @@ static int ath5k_hw_get_capabilities(struct ath_hw *);
static int ath5k_eeprom_init(struct ath_hw *);
static int ath5k_eeprom_read_mac(struct ath_hw *, u8 *);
+static int ath5k_hw_enable_pspoll(struct ath_hw *, u8 *, u16);
+static int ath5k_hw_disable_pspoll(struct ath_hw *);
+
/*
* Enable to overwrite the country code (use "00" for debug)
*/
@@ -1265,8 +1268,7 @@ int ath5k_hw_tx_start(struct ath_hw *hal, unsigned int queue)
* Stop DMA transmit for a specific queue
* (see also QCU/DCU functions)
*/
-bool
-ath5k_hw_stop_tx_dma(struct ath_hw *hal, unsigned int queue)
+int ath5k_hw_stop_tx_dma(struct ath_hw *hal, unsigned int queue)
{
unsigned int i = 100;
u32 tx_queue, pending;
@@ -1276,7 +1278,7 @@ ath5k_hw_stop_tx_dma(struct ath_hw *hal, unsigned int queue)
/* Return if queue is declared inactive */
if (hal->ah_txq[queue].tqi_type == AR5K_TX_QUEUE_INACTIVE)
- return false;
+ return -EIO;
if (hal->ah_version == AR5K_AR5210) {
tx_queue = ath5k_hw_reg_read(hal, AR5K_CR);
@@ -1295,7 +1297,7 @@ ath5k_hw_stop_tx_dma(struct ath_hw *hal, unsigned int queue)
ath5k_hw_reg_write(hal, 0, AR5K_BSR);
break;
default:
- return false;
+ return -EINVAL;
}
/* Stop queue */
@@ -1318,8 +1320,8 @@ ath5k_hw_stop_tx_dma(struct ath_hw *hal, unsigned int queue)
ath5k_hw_reg_write(hal, 0, AR5K_QCU_TXD);
}
- /* TODO: Check for success else return false */
- return true;
+ /* TODO: Check for success else return error */
+ return 0;
}
/*
@@ -1404,11 +1406,10 @@ int ath5k_hw_put_tx_buf(struct ath_hw *hal, unsigned int queue, u32 phys_addr)
/*
* Update tx trigger level
*/
-bool
-ath5k_hw_update_tx_triglevel(struct ath_hw *hal, bool increase)
+int ath5k_hw_update_tx_triglevel(struct ath_hw *hal, bool increase)
{
u32 trigger_level, imr;
- bool status = false;
+ int ret = -EIO;
AR5K_TRACE;
@@ -1437,7 +1438,7 @@ ath5k_hw_update_tx_triglevel(struct ath_hw *hal, bool increase)
AR5K_REG_WRITE_BITS(hal, AR5K_TXCFG,
AR5K_TXCFG_TXFULL, trigger_level);
- status = true;
+ ret = 0;
done:
/*
@@ -1445,7 +1446,7 @@ done:
*/
ath5k_hw_set_intr(hal, imr);
- return status;
+ return ret;
}
/*
@@ -2252,8 +2253,7 @@ static int ath5k_hw_get_capabilities(struct ath_hw *hal)
/*
* Set Operation mode
*/
-void
-ath5k_hw_set_opmode(struct ath_hw *hal)
+int ath5k_hw_set_opmode(struct ath_hw *hal)
{
u32 pcu_reg, beacon_reg, low_id, high_id;
@@ -2288,7 +2288,7 @@ ath5k_hw_set_opmode(struct ath_hw *hal)
break;
default:
- return;
+ return -EINVAL;
}
/*
@@ -2304,6 +2304,8 @@ ath5k_hw_set_opmode(struct ath_hw *hal)
*/
if (hal->ah_version == AR5K_AR5210)
ath5k_hw_reg_write(hal, beacon_reg, AR5K_BCR);
+
+ return 0;
}
/*
@@ -2322,8 +2324,7 @@ void ath5k_hw_get_lladdr(struct ath_hw *hal, u8 *mac)
/*
* Set station id
*/
-bool
-ath5k_hw_set_lladdr(struct ath_hw *hal, const u8 *mac)
+int ath5k_hw_set_lladdr(struct ath_hw *hal, const u8 *mac)
{
u32 low_id, high_id;
@@ -2337,14 +2338,13 @@ ath5k_hw_set_lladdr(struct ath_hw *hal, const u8 *mac)
ath5k_hw_reg_write(hal, low_id, AR5K_STA_ID0);
ath5k_hw_reg_write(hal, high_id, AR5K_STA_ID1);
- return true;
+ return 0;
}
/*
* Set BSSID
*/
-void
-ath5k_hw_set_associd(struct ath_hw *hal, const u8 *bssid, u16 assoc_id)
+void ath5k_hw_set_associd(struct ath_hw *hal, const u8 *bssid, u16 assoc_id)
{
u32 low_id, high_id;
u16 tim_offset = 0;
@@ -2381,8 +2381,7 @@ ath5k_hw_set_associd(struct ath_hw *hal, const u8 *bssid, u16 assoc_id)
/*
* Set BSSID mask on 5212
*/
-bool
-ath5k_hw_set_bssid_mask(struct ath_hw *hal, const u8 *mask)
+int ath5k_hw_set_bssid_mask(struct ath_hw *hal, const u8 *mask)
{
u32 low_id, high_id;
AR5K_TRACE;
@@ -2394,10 +2393,10 @@ ath5k_hw_set_bssid_mask(struct ath_hw *hal, const u8 *mask)
ath5k_hw_reg_write(hal, low_id, AR5K_BSS_IDM0);
ath5k_hw_reg_write(hal, high_id, AR5K_BSS_IDM1);
- return true;
+ return 0;
}
- return false;
+ return -EIO;
}
/*
@@ -2407,8 +2406,7 @@ ath5k_hw_set_bssid_mask(struct ath_hw *hal, const u8 *mask)
/*
* Start receive on PCU
*/
-void
-ath5k_hw_start_rx_pcu(struct ath_hw *hal)
+void ath5k_hw_start_rx_pcu(struct ath_hw *hal)
{
AR5K_TRACE;
AR5K_REG_DISABLE_BITS(hal, AR5K_DIAG_SW, AR5K_DIAG_SW_DIS_RX);
@@ -2417,8 +2415,7 @@ ath5k_hw_start_rx_pcu(struct ath_hw *hal)
/*
* Stop receive on PCU
*/
-void
-ath5k_hw_stop_pcu_recv(struct ath_hw *hal)
+void ath5k_hw_stop_pcu_recv(struct ath_hw *hal)
{
AR5K_TRACE;
AR5K_REG_ENABLE_BITS(hal, AR5K_DIAG_SW, AR5K_DIAG_SW_DIS_RX);
@@ -2431,8 +2428,7 @@ ath5k_hw_stop_pcu_recv(struct ath_hw *hal)
/*
* Set multicast filter
*/
-void
-ath5k_hw_set_mcast_filter(struct ath_hw *hal, u32 filter0, u32 filter1)
+void ath5k_hw_set_mcast_filter(struct ath_hw *hal, u32 filter0, u32 filter1)
{
AR5K_TRACE;
/* Set the multicat filter */
@@ -2443,46 +2439,43 @@ ath5k_hw_set_mcast_filter(struct ath_hw *hal, u32 filter0, u32 filter1)
/*
* Set multicast filter by index
*/
-bool
-ath5k_hw_set_mcast_filterindex(struct ath_hw *hal, u32 index)
+int ath5k_hw_set_mcast_filterindex(struct ath_hw *hal, u32 index)
{
AR5K_TRACE;
if (index >= 64)
- return false;
+ return -EINVAL;
else if (index >= 32)
AR5K_REG_ENABLE_BITS(hal, AR5K_MCAST_FILTER1,
(1 << (index - 32)));
else
AR5K_REG_ENABLE_BITS(hal, AR5K_MCAST_FILTER0, (1 << index));
- return true;
+ return 0;
}
/*
* Clear Multicast filter by index
*/
-bool
-ath5k_hw_clear_mcast_filter_idx(struct ath_hw *hal, u32 index)
+int ath5k_hw_clear_mcast_filter_idx(struct ath_hw *hal, u32 index)
{
AR5K_TRACE;
if (index >= 64)
- return false;
+ return -EINVAL;
else if (index >= 32)
AR5K_REG_DISABLE_BITS(hal, AR5K_MCAST_FILTER1,
(1 << (index - 32)));
else
AR5K_REG_DISABLE_BITS(hal, AR5K_MCAST_FILTER0, (1 << index));
- return true;
+ return 0;
}
/*
* Get current rx filter
*/
-u32
-ath5k_hw_get_rx_filter(struct ath_hw *ah)
+u32 ath5k_hw_get_rx_filter(struct ath_hw *ah)
{
u32 data, filter = 0;
@@ -2624,8 +2617,7 @@ void ath5k_hw_init_beacon(struct ath_hw *hal, u32 next_beacon, u32 interval)
/*
* Set beacon timers
*/
-void
-ath5k_hw_set_beacon_timers(struct ath_hw *hal,
+int ath5k_hw_set_beacon_timers(struct ath_hw *hal,
const struct ath5k_beacon_state *state)
{
u32 cfp_period, next_cfp, dtim, interval, next_beacon;
@@ -2645,7 +2637,7 @@ ath5k_hw_set_beacon_timers(struct ath_hw *hal,
AR5K_TRACE;
/* Return on an invalid beacon state */
if (state->bs_interval < 1)
- return;
+ return -EINVAL;
interval = state->bs_interval;
dtim = state->bs_dtim_period;
@@ -2725,7 +2717,7 @@ ath5k_hw_set_beacon_timers(struct ath_hw *hal,
dtim = state->bs_sleep_duration;
if (interval > dtim)
- return;
+ return -EINVAL;
next_beacon = interval == dtim ? state->bs_next_dtim :
state->bs_next_beacon;
@@ -2745,13 +2737,14 @@ ath5k_hw_set_beacon_timers(struct ath_hw *hal,
AR5K_REG_SM(interval, AR5K_SLEEP2_TIM_PER) |
AR5K_REG_SM(dtim, AR5K_SLEEP2_DTIM_PER), AR5K_SLEEP2);
}
+
+ return 0;
}
/*
* Reset beacon timers
*/
-void
-ath5k_hw_reset_beacon(struct ath_hw *hal)
+void ath5k_hw_reset_beacon(struct ath_hw *hal)
{
AR5K_TRACE;
/*
@@ -2771,11 +2764,10 @@ ath5k_hw_reset_beacon(struct ath_hw *hal)
* Wait for beacon queue to finish
* TODO: This function's name is misleading, rename
*/
-bool
-ath5k_hw_wait_for_beacon(struct ath_hw *hal, unsigned long phys_addr)
+int ath5k_hw_wait_for_beacon(struct ath_hw *hal, unsigned long phys_addr)
{
unsigned int i;
- bool ret;
+ int ret;
AR5K_TRACE;
@@ -2802,17 +2794,17 @@ ath5k_hw_wait_for_beacon(struct ath_hw *hal, unsigned long phys_addr)
ath5k_hw_reg_write(hal, AR5K_BCR_TQ1V | AR5K_BCR_BDMAE,
AR5K_BCR);
- return false;
+ return -EIO;
}
- ret = true;
+ ret = 0;
} else {
/*5211/5212*/
ret = ath5k_hw_register_timeout(hal,
AR5K_QUEUE_STATUS(AR5K_TX_QUEUE_ID_BEACON),
- AR5K_QCU_STS_FRMPENDCNT, 0, false) ? false : true;
+ AR5K_QCU_STS_FRMPENDCNT, 0, false);
if (AR5K_REG_READ_Q(hal, AR5K_QCU_TXE, AR5K_TX_QUEUE_ID_BEACON))
- return false;
+ return -EIO;
}
return ret;
@@ -2821,8 +2813,7 @@ ath5k_hw_wait_for_beacon(struct ath_hw *hal, unsigned long phys_addr)
/*
* Update mib counters (statistics)
*/
-void
-ath5k_hw_update_mib_counters(struct ath_hw *hal,
+void ath5k_hw_update_mib_counters(struct ath_hw *hal,
struct ath5k_mib_stats *statistics)
{
AR5K_TRACE;
@@ -2849,58 +2840,54 @@ ath5k_hw_update_mib_counters(struct ath_hw *hal,
/*
* Set ACK timeout on PCU
*/
-bool
-ath5k_hw_set_ack_timeout(struct ath_hw *hal, unsigned int timeout)
+int ath5k_hw_set_ack_timeout(struct ath_hw *hal, unsigned int timeout)
{
AR5K_TRACE;
if (ath5k_hw_clocktoh(AR5K_REG_MS(0xffffffff, AR5K_TIME_OUT_ACK),
hal->ah_turbo) <= timeout)
- return false;
+ return -EINVAL;
AR5K_REG_WRITE_BITS(hal, AR5K_TIME_OUT, AR5K_TIME_OUT_ACK,
ath5k_hw_htoclock(timeout, hal->ah_turbo));
- return true;
+ return 0;
}
/*
* Read the ACK timeout from PCU
*/
-unsigned int
-ath5k_hw_get_ack_timeout(struct ath_hw *hal)
+unsigned int ath5k_hw_get_ack_timeout(struct ath_hw *hal)
{
AR5K_TRACE;
- return (ath5k_hw_clocktoh(AR5K_REG_MS(ath5k_hw_reg_read(hal,
- AR5K_TIME_OUT), AR5K_TIME_OUT_ACK), hal->ah_turbo));
+ return ath5k_hw_clocktoh(AR5K_REG_MS(ath5k_hw_reg_read(hal,
+ AR5K_TIME_OUT), AR5K_TIME_OUT_ACK), hal->ah_turbo);
}
/*
* Set CTS timeout on PCU
*/
-bool
-ath5k_hw_set_cts_timeout(struct ath_hw *hal, unsigned int timeout)
+int ath5k_hw_set_cts_timeout(struct ath_hw *hal, unsigned int timeout)
{
AR5K_TRACE;
if (ath5k_hw_clocktoh(AR5K_REG_MS(0xffffffff, AR5K_TIME_OUT_CTS),
hal->ah_turbo) <= timeout)
- return false;
+ return -EINVAL;
AR5K_REG_WRITE_BITS(hal, AR5K_TIME_OUT, AR5K_TIME_OUT_CTS,
ath5k_hw_htoclock(timeout, hal->ah_turbo));
- return true;
+ return 0;
}
/*
* Read CTS timeout from PCU
*/
-unsigned int
-ath5k_hw_get_cts_timeout(struct ath_hw *hal)
+unsigned int ath5k_hw_get_cts_timeout(struct ath_hw *hal)
{
AR5K_TRACE;
- return (ath5k_hw_clocktoh(AR5K_REG_MS(ath5k_hw_reg_read(hal,
- AR5K_TIME_OUT), AR5K_TIME_OUT_CTS), hal->ah_turbo));
+ return ath5k_hw_clocktoh(AR5K_REG_MS(ath5k_hw_reg_read(hal,
+ AR5K_TIME_OUT), AR5K_TIME_OUT_CTS), hal->ah_turbo);
}
/*
@@ -3388,8 +3375,7 @@ int ath5k_hw_reset_tx_queue(struct ath_hw *hal, unsigned int queue)
* Get number of pending frames
* for a specific queue [5211+]
*/
-u32
-ath5k_hw_num_tx_pending(struct ath_hw *hal, unsigned int queue) {
+u32 ath5k_hw_num_tx_pending(struct ath_hw *hal, unsigned int queue) {
AR5K_TRACE;
AR5K_ASSERT_ENTRY(queue, hal->ah_capabilities.cap_queues.q_tx_num);
@@ -3407,12 +3393,11 @@ ath5k_hw_num_tx_pending(struct ath_hw *hal, unsigned int queue) {
/*
* Set slot time
*/
-bool
-ath5k_hw_set_slot_time(struct ath_hw *hal, unsigned int slot_time)
+int ath5k_hw_set_slot_time(struct ath_hw *hal, unsigned int slot_time)
{
AR5K_TRACE;
if (slot_time < AR5K_SLOT_TIME_9 || slot_time > AR5K_SLOT_TIME_MAX)
- return false;
+ return -EINVAL;
if (hal->ah_version == AR5K_AR5210)
ath5k_hw_reg_write(hal, ath5k_hw_htoclock(slot_time,
@@ -3420,19 +3405,18 @@ ath5k_hw_set_slot_time(struct ath_hw *hal, unsigned int slot_time)
else
ath5k_hw_reg_write(hal, slot_time, AR5K_DCU_GBL_IFS_SLOT);
- return true;
+ return 0;
}
/*
* Get slot time
*/
-unsigned int
-ath5k_hw_get_slot_time(struct ath_hw *hal)
+unsigned int ath5k_hw_get_slot_time(struct ath_hw *hal)
{
AR5K_TRACE;
if (hal->ah_version == AR5K_AR5210)
- return (ath5k_hw_clocktoh(ath5k_hw_reg_read(hal,
- AR5K_SLOT_TIME) & 0xffff, hal->ah_turbo));
+ return ath5k_hw_clocktoh(ath5k_hw_reg_read(hal,
+ AR5K_SLOT_TIME) & 0xffff, hal->ah_turbo);
else
return ath5k_hw_reg_read(hal, AR5K_DCU_GBL_IFS_SLOT) & 0xffff;
}
@@ -4358,38 +4342,41 @@ yes:
return 0;
}
-bool
-ath5k_hw_query_pspoll_support(struct ath_hw *hal)
+#if 0
+static bool ath5k_hw_query_pspoll_support(struct ath_hw *hal)
{
AR5K_TRACE;
+
if (hal->ah_version == AR5K_AR5210)
- return(true);
+ return true;
return false;
}
+#endif
-bool
-ath5k_hw_enable_pspoll(struct ath_hw *hal, u8 *bssid, u16 assoc_id)
+static int ath5k_hw_enable_pspoll(struct ath_hw *hal, u8 *bssid,
+ u16 assoc_id)
{
AR5K_TRACE;
+
if (hal->ah_version == AR5K_AR5210) {
AR5K_REG_DISABLE_BITS(hal, AR5K_STA_ID1,
AR5K_STA_ID1_NO_PSPOLL | AR5K_STA_ID1_DEFAULT_ANTENNA);
- return true;
+ return 0;
}
- return false;
+ return -EIO;
}
-bool
-ath5k_hw_disable_pspoll(struct ath_hw *hal)
+static int ath5k_hw_disable_pspoll(struct ath_hw *hal)
{
AR5K_TRACE;
+
if (hal->ah_version == AR5K_AR5210) {
AR5K_REG_ENABLE_BITS(hal, AR5K_STA_ID1,
AR5K_STA_ID1_NO_PSPOLL | AR5K_STA_ID1_DEFAULT_ANTENNA);
- return true;
+ return 0;
}
- return false;
+ return -EIO;
}
-
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