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| author | Dmitry Antipov <dmantipov@yandex.ru> | 2023-08-23 21:23:34 +0300 |
|---|---|---|
| committer | Kalle Valo <quic_kvalo@quicinc.com> | 2023-09-20 16:16:12 +0300 |
| commit | 352281e4a0a020114574b3846a6eed395d0ca908 (patch) | |
| tree | 98289e555e6d48c252708e97d8f5381e6e0c595c /drivers/net/wireless/ath/ath9k | |
| parent | e6a1107bf5ebd531144f46f74ee2b7f8d56d3c79 (diff) | |
| download | lwn-352281e4a0a020114574b3846a6eed395d0ca908.tar.gz lwn-352281e4a0a020114574b3846a6eed395d0ca908.zip | |
wifi: ath9k: use u32 for txgain indexes
Since both 'ar9550_hw_get_modes_txgain_index()' and
'ar9561_hw_get_modes_txgain_index()' never returns
negative values, prefer 'u32' over 'int' and adjust
'ar9003_hw_process_ini()' accordingly.
Suggested-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Signed-off-by: Dmitry Antipov <dmantipov@yandex.ru>
Reviewed-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Acked-by: Toke Høiland-Jørgensen <toke@toke.dk>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20230823182401.196270-2-dmantipov@yandex.ru
Diffstat (limited to 'drivers/net/wireless/ath/ath9k')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/ar9003_phy.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.c b/drivers/net/wireless/ath/ath9k/ar9003_phy.c index 4731e6618209..6274d1624261 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c @@ -766,10 +766,10 @@ static void ar9003_hw_prog_ini(struct ath_hw *ah, } } -static int ar9550_hw_get_modes_txgain_index(struct ath_hw *ah, +static u32 ar9550_hw_get_modes_txgain_index(struct ath_hw *ah, struct ath9k_channel *chan) { - int ret; + u32 ret; if (IS_CHAN_2GHZ(chan)) { if (IS_CHAN_HT40(chan)) @@ -791,7 +791,7 @@ static int ar9550_hw_get_modes_txgain_index(struct ath_hw *ah, return ret; } -static int ar9561_hw_get_modes_txgain_index(struct ath_hw *ah, +static u32 ar9561_hw_get_modes_txgain_index(struct ath_hw *ah, struct ath9k_channel *chan) { if (IS_CHAN_2GHZ(chan)) { @@ -916,7 +916,7 @@ static int ar9003_hw_process_ini(struct ath_hw *ah, * TXGAIN initvals. */ if (AR_SREV_9550(ah) || AR_SREV_9531(ah) || AR_SREV_9561(ah)) { - int modes_txgain_index = 1; + u32 modes_txgain_index = 1; if (AR_SREV_9550(ah)) modes_txgain_index = ar9550_hw_get_modes_txgain_index(ah, chan); |