linux-kernel - [40/70] ath5k: fix incorrect use of drvdata in PCI suspend/resume code

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Date:	Mon, 01 Aug 2011 16:18:55 -0700
From:	Greg KH <gregkh@...e.de>
To:	linux-kernel@...r.kernel.org, stable@...nel.org
Cc:	stable-review@...nel.org, torvalds@...ux-foundation.org,
	akpm@...ux-foundation.org, alan@...rguk.ukuu.org.uk,
	Pavel Roskin <proski@....org>,
	"John W. Linville" <linville@...driver.com>
Subject: [40/70] ath5k: fix incorrect use of drvdata in PCI suspend/resume code

2.6.39-stable review patch.  If anyone has any objections, please let us know.

------------------

From: Pavel Roskin <proski@....org>

commit 37000b305bff81bb1ee2f7f37b1319b670a08f76 upstream.

Signed-off-by: Pavel Roskin <proski@....org>
Signed-off-by: John W. Linville <linville@...driver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>

---
 drivers/net/wireless/ath/ath5k/pci.c |    7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

--- a/drivers/net/wireless/ath/ath5k/pci.c
+++ b/drivers/net/wireless/ath/ath5k/pci.c
@@ -265,7 +265,9 @@ ath5k_pci_remove(struct pci_dev *pdev)
 #ifdef CONFIG_PM_SLEEP
 static int ath5k_pci_suspend(struct device *dev)
 {
-	struct ath5k_softc *sc = pci_get_drvdata(to_pci_dev(dev));
+	struct pci_dev *pdev = to_pci_dev(dev);
+	struct ieee80211_hw *hw = pci_get_drvdata(pdev);
+	struct ath5k_softc *sc = hw->priv;
 
 	ath5k_led_off(sc);
 	return 0;
@@ -274,7 +276,8 @@ static int ath5k_pci_suspend(struct devi
 static int ath5k_pci_resume(struct device *dev)
 {
 	struct pci_dev *pdev = to_pci_dev(dev);
-	struct ath5k_softc *sc = pci_get_drvdata(pdev);
+	struct ieee80211_hw *hw = pci_get_drvdata(pdev);
+	struct ath5k_softc *sc = hw->priv;
 
 	/*
 	 * Suspend/Resume resets the PCI configuration space, so we have to


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