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path: root/drivers/net/wireless/ath/ath9k/hw.c
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Diffstat (limited to 'drivers/net/wireless/ath/ath9k/hw.c')
-rw-r--r--drivers/net/wireless/ath/ath9k/hw.c55
1 files changed, 13 insertions, 42 deletions
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 7cb7870..2a2ae40 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -54,11 +54,6 @@ static void ath9k_hw_init_cal_settings(struct ath_hw *ah)
ath9k_hw_private_ops(ah)->init_cal_settings(ah);
}
-static void ath9k_hw_init_mode_regs(struct ath_hw *ah)
-{
- ath9k_hw_private_ops(ah)->init_mode_regs(ah);
-}
-
static u32 ath9k_hw_compute_pll_control(struct ath_hw *ah,
struct ath9k_channel *chan)
{
@@ -208,7 +203,7 @@ void ath9k_hw_synth_delay(struct ath_hw *ah, struct ath9k_channel *chan,
udelay(hw_delay + BASE_ACTIVATE_DELAY);
}
-void ath9k_hw_write_array(struct ath_hw *ah, struct ar5416IniArray *array,
+void ath9k_hw_write_array(struct ath_hw *ah, const struct ar5416IniArray *array,
int column, unsigned int *writecnt)
{
int r;
@@ -554,28 +549,19 @@ static int ath9k_hw_post_init(struct ath_hw *ah)
ah->eep_ops->get_eeprom_ver(ah),
ah->eep_ops->get_eeprom_rev(ah));
- ecode = ath9k_hw_rf_alloc_ext_banks(ah);
- if (ecode) {
- ath_err(ath9k_hw_common(ah),
- "Failed allocating banks for external radio\n");
- ath9k_hw_rf_free_ext_banks(ah);
- return ecode;
- }
-
- if (ah->config.enable_ani) {
- ath9k_hw_ani_setup(ah);
+ if (ah->config.enable_ani)
ath9k_hw_ani_init(ah);
- }
return 0;
}
-static void ath9k_hw_attach_ops(struct ath_hw *ah)
+static int ath9k_hw_attach_ops(struct ath_hw *ah)
{
- if (AR_SREV_9300_20_OR_LATER(ah))
- ar9003_hw_attach_ops(ah);
- else
- ar9002_hw_attach_ops(ah);
+ if (!AR_SREV_9300_20_OR_LATER(ah))
+ return ar9002_hw_attach_ops(ah);
+
+ ar9003_hw_attach_ops(ah);
+ return 0;
}
/* Called for all hardware families */
@@ -611,7 +597,9 @@ static int __ath9k_hw_init(struct ath_hw *ah)
ath9k_hw_init_defaults(ah);
ath9k_hw_init_config(ah);
- ath9k_hw_attach_ops(ah);
+ r = ath9k_hw_attach_ops(ah);
+ if (r)
+ return r;
if (!ath9k_hw_setpower(ah, ATH9K_PM_AWAKE)) {
ath_err(common, "Couldn't wakeup chip\n");
@@ -675,8 +663,6 @@ static int __ath9k_hw_init(struct ath_hw *ah)
if (!AR_SREV_9300_20_OR_LATER(ah))
ah->ani_function &= ~ATH9K_ANI_MRC_CCK;
- ath9k_hw_init_mode_regs(ah);
-
if (!ah->is_pciexpress)
ath9k_hw_disablepcie(ah);
@@ -1153,12 +1139,9 @@ void ath9k_hw_deinit(struct ath_hw *ah)
struct ath_common *common = ath9k_hw_common(ah);
if (common->state < ATH_HW_INITIALIZED)
- goto free_hw;
+ return;
ath9k_hw_setpower(ah, ATH9K_PM_FULL_SLEEP);
-
-free_hw:
- ath9k_hw_rf_free_ext_banks(ah);
}
EXPORT_SYMBOL(ath9k_hw_deinit);
@@ -2576,12 +2559,6 @@ int ath9k_hw_fill_cap_info(struct ath_hw *ah)
rx_chainmask >>= 1;
}
- if (AR_SREV_9300_20_OR_LATER(ah)) {
- ah->enabled_cals |= TX_IQ_CAL;
- if (AR_SREV_9485_OR_LATER(ah))
- ah->enabled_cals |= TX_IQ_ON_AGC_CAL;
- }
-
if (AR_SREV_9462(ah) || AR_SREV_9565(ah)) {
if (!(ah->ent_mode & AR_ENT_OTP_49GHZ_DISABLE))
pCap->hw_caps |= ATH9K_HW_CAP_MCI;
@@ -2590,7 +2567,6 @@ int ath9k_hw_fill_cap_info(struct ath_hw *ah)
pCap->hw_caps |= ATH9K_HW_CAP_RTT;
}
-
if (AR_SREV_9280_20_OR_LATER(ah)) {
pCap->hw_caps |= ATH9K_HW_WOW_DEVICE_CAPABLE |
ATH9K_HW_WOW_PATTERN_MATCH_EXACT;
@@ -3005,13 +2981,8 @@ struct ath_gen_timer *ath_gen_timer_alloc(struct ath_hw *ah,
struct ath_gen_timer *timer;
timer = kzalloc(sizeof(struct ath_gen_timer), GFP_KERNEL);
-
- if (timer == NULL) {
- ath_err(ath9k_hw_common(ah),
- "Failed to allocate memory for hw timer[%d]\n",
- timer_index);
+ if (timer == NULL)
return NULL;
- }
/* allocate a hardware generic timer slot */
timer_table->timers[timer_index] = timer;
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