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[PATCH ] iwlwifi: fix iwlwifi warning (pci_enable_device).

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This patch fixes build warnings which are caused as a result
of iwl-agn.c and iwl3945-base.c resume methods.

Signed-off-by: Rami Rosen <ramirose@xxxxxxxxx>

--
(wireless-testing)

diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c
b/drivers/net/wireless/iwlwifi/iwl-agn.c
index 757a9bd..7cf727c 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -4117,7 +4117,10 @@ static int iwl_pci_resume(struct pci_dev *pdev)
 	struct iwl_priv *priv = pci_get_drvdata(pdev);

 	pci_set_power_state(pdev, PCI_D0);
-	pci_enable_device(pdev);
+	if (pci_enable_device(pdev)) {
+		printk(KERN_ERR "pci_enable_device failed on resume\n");
+		return -ENODEV;
+	}
 	pci_restore_state(pdev);
 	iwl_enable_interrupts(priv);

diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c
b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index 25a3508..3ca24d1 100644
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -6307,7 +6307,10 @@ static int iwl3945_pci_resume(struct pci_dev *pdev)
 	struct iwl_priv *priv = pci_get_drvdata(pdev);

 	pci_set_power_state(pdev, PCI_D0);
-	pci_enable_device(pdev);
+	if (pci_enable_device(pdev)) {
+		printk(KERN_ERR "pci_enable_device failed on resume\n");
+		return -ENODEV;
+	}
 	pci_restore_state(pdev);

 	if (priv->is_open)
--
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