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iwlwifi: check return value of pci_enable_device

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

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Winkler, Tomas 2009-01-27 14:27:55 -08:00 • committed by John W. Linville
parent dfb39e8295
commit 450154e4f4
2 changed files with 8 additions and 2 deletions
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5
drivers/net/wireless/iwlwifi/iwl-agn.c
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@ -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) static int iwl_pci_resume(struct pci_dev *pdev)
{ {
struct iwl_priv *priv = pci_get_drvdata(pdev); struct iwl_priv *priv = pci_get_drvdata(pdev);
int ret;
pci_set_power_state(pdev, PCI_D0); pci_set_power_state(pdev, PCI_D0);
pci_enable_device(pdev); ret = pci_enable_device(pdev);
if (ret)
return ret;
pci_restore_state(pdev); pci_restore_state(pdev);
iwl_enable_interrupts(priv); iwl_enable_interrupts(priv);

5
drivers/net/wireless/iwlwifi/iwl3945-base.c
View file

@ -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) static int iwl3945_pci_resume(struct pci_dev *pdev)
{ {
struct iwl_priv *priv = pci_get_drvdata(pdev); struct iwl_priv *priv = pci_get_drvdata(pdev);
int ret;
pci_set_power_state(pdev, PCI_D0); pci_set_power_state(pdev, PCI_D0);
pci_enable_device(pdev); ret = pci_enable_device(pdev);
if (ret)
return ret;
pci_restore_state(pdev); pci_restore_state(pdev);
if (priv->is_open) if (priv->is_open)