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Commit 450154e4 authored by Winkler, Tomas's avatar Winkler, Tomas Committed by John W. Linville
Browse files

iwlwifi: check return value of pci_enable_device 



pci_enable_device is tagged with __must_check therefore
don't ignore the return value in pci_resume handlers

Signed-off-by: default avatarTomas Winkler <tomas.winkler@intel.com>
Signed-off-by: default avatarReinette Chatre <reinette.chatre@intel.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent dfb39e82

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

+4 −1
Original line number Diff line number Diff line
@@ -3767,9 +3767,12 @@ static int iwl_pci_suspend(struct pci_dev *pdev, pm_message_t state) 
static int iwl_pci_resume(struct pci_dev *pdev)

{

	struct iwl_priv *priv = pci_get_drvdata(pdev);

	int ret;



	pci_set_power_state(pdev, PCI_D0);

	pci_enable_device(pdev);

	ret = pci_enable_device(pdev);

	if (ret)

		return ret;

	pci_restore_state(pdev);

	iwl_enable_interrupts(priv);

drivers/net/wireless/iwlwifi/iwl3945-base.c

+4 −1
Original line number Diff line number Diff line
@@ -5824,9 +5824,12 @@ static int iwl3945_pci_suspend(struct pci_dev *pdev, pm_message_t state) 
static int iwl3945_pci_resume(struct pci_dev *pdev)

{

	struct iwl_priv *priv = pci_get_drvdata(pdev);

	int ret;



	pci_set_power_state(pdev, PCI_D0);

	pci_enable_device(pdev);

	ret = pci_enable_device(pdev);

	if (ret)

		return ret;

	pci_restore_state(pdev);



	if (priv->is_open)