Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 4eb60d86 authored by Emmanuel Grumbach's avatar Emmanuel Grumbach Committed by John W. Linville
Browse files

Revert "iwlagn: sysfs couldn't find the priv pointer" 



This reverts commit cc1a93e6.

This fix introduced a bug: bad pointer in unload.

Signed-off-by: default avatarEmmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: default avatarWey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent f8afdf48

drivers/net/wireless/iwlwifi/iwl-pci.c

+9 −9
Original line number Diff line number Diff line
@@ -134,7 +134,6 @@ static void iwl_pci_apm_config(struct iwl_bus *bus) 
static void iwl_pci_set_drv_data(struct iwl_bus *bus, void *drv_data)

{

	bus->drv_data = drv_data;

	pci_set_drvdata(IWL_BUS_GET_PCI_DEV(bus), drv_data);

}



static void iwl_pci_get_hw_id(struct iwl_bus *bus, char buf[],
@@ -455,6 +454,8 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) 
		pci_write_config_word(pdev, PCI_COMMAND, pci_cmd);

	}



	pci_set_drvdata(pdev, bus);



	bus->dev = &pdev->dev;

	bus->irq = pdev->irq;

	bus->ops = &pci_ops;
@@ -493,12 +494,11 @@ static void iwl_pci_down(struct iwl_bus *bus) 


static void __devexit iwl_pci_remove(struct pci_dev *pdev)

{

	struct iwl_priv *priv = pci_get_drvdata(pdev);

	void *bus_specific = priv->bus->bus_specific;

	struct iwl_bus *bus = pci_get_drvdata(pdev);



	iwl_remove(priv);

	iwl_remove(bus->drv_data);



	iwl_pci_down(bus_specific);

	iwl_pci_down(bus);

}



#ifdef CONFIG_PM
@@ -506,20 +506,20 @@ static void __devexit iwl_pci_remove(struct pci_dev *pdev) 
static int iwl_pci_suspend(struct device *device)

{

	struct pci_dev *pdev = to_pci_dev(device);

	struct iwl_priv *priv = pci_get_drvdata(pdev);

	struct iwl_bus *bus = pci_get_drvdata(pdev);



	/* Before you put code here, think about WoWLAN. You cannot check here

	 * whether WoWLAN is enabled or not, and your code will run even if

	 * WoWLAN is enabled - don't kill the NIC, someone may need it in Sx.

	 */



	return iwl_suspend(priv);

	return iwl_suspend(bus->drv_data);

}



static int iwl_pci_resume(struct device *device)

{

	struct pci_dev *pdev = to_pci_dev(device);

	struct iwl_priv *priv = pci_get_drvdata(pdev);

	struct iwl_bus *bus = pci_get_drvdata(pdev);



	/* Before you put code here, think about WoWLAN. You cannot check here

	 * whether WoWLAN is enabled or not, and your code will run even if
@@ -532,7 +532,7 @@ static int iwl_pci_resume(struct device *device) 
	 */

	pci_write_config_byte(pdev, PCI_CFG_RETRY_TIMEOUT, 0x00);



	return iwl_resume(priv);

	return iwl_resume(bus->drv_data);

}



static SIMPLE_DEV_PM_OPS(iwl_dev_pm_ops, iwl_pci_suspend, iwl_pci_resume);