diff options
| author | Miaoqing Pan <miaoqing@codeaurora.org> | 2016-01-18 04:33:47 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@qca.qualcomm.com> | 2016-01-26 17:47:38 +0300 |
| commit | 66b533d5adb3eb0cd111b07e516ab13a47ed34f5 (patch) | |
| tree | 24dda9f577b2a8dcb4aa63238660617249134e10 /drivers/net/wireless/ath/ath9k | |
| parent | c1cab1df9b651d999922e0f04d01dc046121a237 (diff) | |
| download | linux-66b533d5adb3eb0cd111b07e516ab13a47ed34f5.tar.xz | |
ath9k: clean up ANI per-channel pointer checking
commit c24bd3620c50 ("ath9k: Do not maintain ANI state per-channel")
removed per-channel handling, the code to check 'curchan' also
should be removed as never used.
Signed-off-by: Miaoqing Pan <miaoqing@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/ani.c | 32 |
1 files changed, 6 insertions, 26 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ani.c b/drivers/net/wireless/ath/ath9k/ani.c index aa82e1326fff..815efe9fd208 100644 --- a/drivers/net/wireless/ath/ath9k/ani.c +++ b/drivers/net/wireless/ath/ath9k/ani.c @@ -126,12 +126,8 @@ static void ath9k_hw_update_mibstats(struct ath_hw *ah, static void ath9k_ani_restart(struct ath_hw *ah) { - struct ar5416AniState *aniState; - - if (!ah->curchan) - return; + struct ar5416AniState *aniState = &ah->ani; - aniState = &ah->ani; aniState->listenTime = 0; ENABLE_REGWRITE_BUFFER(ah); @@ -221,12 +217,7 @@ static void ath9k_hw_set_ofdm_nil(struct ath_hw *ah, u8 immunityLevel, static void ath9k_hw_ani_ofdm_err_trigger(struct ath_hw *ah) { - struct ar5416AniState *aniState; - - if (!ah->curchan) - return; - - aniState = &ah->ani; + struct ar5416AniState *aniState = &ah->ani; if (aniState->ofdmNoiseImmunityLevel < ATH9K_ANI_OFDM_MAX_LEVEL) ath9k_hw_set_ofdm_nil(ah, aniState->ofdmNoiseImmunityLevel + 1, false); @@ -281,12 +272,7 @@ static void ath9k_hw_set_cck_nil(struct ath_hw *ah, u_int8_t immunityLevel, static void ath9k_hw_ani_cck_err_trigger(struct ath_hw *ah) { - struct ar5416AniState *aniState; - - if (!ah->curchan) - return; - - aniState = &ah->ani; + struct ar5416AniState *aniState = &ah->ani; if (aniState->cckNoiseImmunityLevel < ATH9K_ANI_CCK_MAX_LEVEL) ath9k_hw_set_cck_nil(ah, aniState->cckNoiseImmunityLevel + 1, @@ -299,9 +285,7 @@ static void ath9k_hw_ani_cck_err_trigger(struct ath_hw *ah) */ static void ath9k_hw_ani_lower_immunity(struct ath_hw *ah) { - struct ar5416AniState *aniState; - - aniState = &ah->ani; + struct ar5416AniState *aniState = &ah->ani; /* lower OFDM noise immunity */ if (aniState->ofdmNoiseImmunityLevel > 0 && @@ -329,7 +313,7 @@ void ath9k_ani_reset(struct ath_hw *ah, bool is_scanning) struct ath_common *common = ath9k_hw_common(ah); int ofdm_nil, cck_nil; - if (!ah->curchan) + if (!chan) return; BUG_ON(aniState == NULL); @@ -416,14 +400,10 @@ static bool ath9k_hw_ani_read_counters(struct ath_hw *ah) void ath9k_hw_ani_monitor(struct ath_hw *ah, struct ath9k_channel *chan) { - struct ar5416AniState *aniState; + struct ar5416AniState *aniState = &ah->ani; struct ath_common *common = ath9k_hw_common(ah); u32 ofdmPhyErrRate, cckPhyErrRate; - if (!ah->curchan) - return; - - aniState = &ah->ani; if (!ath9k_hw_ani_read_counters(ah)) return; |