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wifi: ath9k: use devm for gpio_request_one()

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Using devm_gpio_request_one() is simpler as then we don't need to call
gpio_free().

Signed-off-by: Rosen Penev <rosenp@gmail.com>
Acked-by: Toke Høiland-Jørgensen <toke@toke.dk>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://patch.msgid.link/20240731210312.7622-1-rosenp@gmail.com
This commit is contained in:
Rosen Penev 2024-07-31 14:03:08 -07:00 committed by Kalle Valo
parent 92da4ce847
commit 8aabc03c7d
1 changed files with 2 additions and 4 deletions
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6
drivers/net/wireless/ath/ath9k/hw.c
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@ -2732,7 +2732,7 @@ static void ath9k_hw_gpio_cfg_soc(struct ath_hw *ah, u32 gpio, bool out,
if (ah->caps.gpio_requested & BIT(gpio))
return;
err = gpio_request_one(gpio, out ? GPIOF_OUT_INIT_LOW : GPIOF_IN, label);
err = devm_gpio_request_one(ah->dev, gpio, out ? GPIOF_OUT_INIT_LOW : GPIOF_IN, label);
if (err) {
ath_err(ath9k_hw_common(ah), "request GPIO%d failed:%d\n",
gpio, err);
@ -2801,10 +2801,8 @@ void ath9k_hw_gpio_free(struct ath_hw *ah, u32 gpio)
WARN_ON(gpio >= ah->caps.num_gpio_pins);
if (ah->caps.gpio_requested & BIT(gpio)) {
gpio_free(gpio);
if (ah->caps.gpio_requested & BIT(gpio))
ah->caps.gpio_requested &= ~BIT(gpio);
}
}
EXPORT_SYMBOL(ath9k_hw_gpio_free);