diff options
| author | Rosen Penev <rosenp@gmail.com> | 2024-08-01 00:02:40 +0300 |
|---|---|---|
| committer | Kalle Valo <quic_kvalo@quicinc.com> | 2024-08-07 11:08:05 +0300 |
| commit | 92da4ce847bc5d942ddfdb102dba92f4e2797a59 (patch) | |
| tree | 5574b064a46a9bbac5284624718aadceee352287 /drivers/net/wireless/ath/ath9k | |
| parent | 3f66f26703093886db81f0610b97a6794511917c (diff) | |
| download | linux-92da4ce847bc5d942ddfdb102dba92f4e2797a59.tar.xz | |
wifi: ath9k: use devm for request_irq()
Avoids having to manually call free_irq(). Simplifies code slightly.
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/20240731210243.7467-1-rosenp@gmail.com
Diffstat (limited to 'drivers/net/wireless/ath/ath9k')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/ahb.c | 7 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/pci.c | 9 |
2 files changed, 5 insertions, 11 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ahb.c b/drivers/net/wireless/ath/ath9k/ahb.c index 1a6697b6e3b4..29f67ded8fe2 100644 --- a/drivers/net/wireless/ath/ath9k/ahb.c +++ b/drivers/net/wireless/ath/ath9k/ahb.c @@ -118,7 +118,7 @@ static int ath_ahb_probe(struct platform_device *pdev) sc->mem = mem; sc->irq = irq; - ret = request_irq(irq, ath_isr, IRQF_SHARED, "ath9k", sc); + ret = devm_request_irq(&pdev->dev, irq, ath_isr, IRQF_SHARED, "ath9k", sc); if (ret) { dev_err(&pdev->dev, "request_irq failed\n"); goto err_free_hw; @@ -127,7 +127,7 @@ static int ath_ahb_probe(struct platform_device *pdev) ret = ath9k_init_device(id->driver_data, sc, &ath_ahb_bus_ops); if (ret) { dev_err(&pdev->dev, "failed to initialize device\n"); - goto err_irq; + goto err_free_hw; } ah = sc->sc_ah; @@ -137,8 +137,6 @@ static int ath_ahb_probe(struct platform_device *pdev) return 0; - err_irq: - free_irq(irq, sc); err_free_hw: ieee80211_free_hw(hw); return ret; @@ -152,7 +150,6 @@ static void ath_ahb_remove(struct platform_device *pdev) struct ath_softc *sc = hw->priv; ath9k_deinit_device(sc); - free_irq(sc->irq, sc); ieee80211_free_hw(sc->hw); } } diff --git a/drivers/net/wireless/ath/ath9k/pci.c b/drivers/net/wireless/ath/ath9k/pci.c index 1ff53520f0a3..ccf73886199a 100644 --- a/drivers/net/wireless/ath/ath9k/pci.c +++ b/drivers/net/wireless/ath/ath9k/pci.c @@ -965,9 +965,9 @@ static int ath_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) } if (!msi_enabled) - ret = request_irq(pdev->irq, ath_isr, IRQF_SHARED, "ath9k", sc); + ret = devm_request_irq(&pdev->dev, pdev->irq, ath_isr, IRQF_SHARED, "ath9k", sc); else - ret = request_irq(pdev->irq, ath_isr, 0, "ath9k", sc); + ret = devm_request_irq(&pdev->dev, pdev->irq, ath_isr, 0, "ath9k", sc); if (ret) { dev_err(&pdev->dev, "request_irq failed\n"); @@ -979,7 +979,7 @@ static int ath_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) ret = ath9k_init_device(id->device, sc, &ath_pci_bus_ops); if (ret) { dev_err(&pdev->dev, "Failed to initialize device\n"); - goto err_init; + goto err_irq; } sc->sc_ah->msi_enabled = msi_enabled; @@ -991,8 +991,6 @@ static int ath_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) return 0; -err_init: - free_irq(sc->irq, sc); err_irq: ieee80211_free_hw(hw); return ret; @@ -1006,7 +1004,6 @@ static void ath_pci_remove(struct pci_dev *pdev) if (!is_ath9k_unloaded) sc->sc_ah->ah_flags |= AH_UNPLUGGED; ath9k_deinit_device(sc); - free_irq(sc->irq, sc); ieee80211_free_hw(sc->hw); } |