ipw2100: remove useless tests in the PCI device remove path.

Everything has been set up in the PCI probe function.
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Cc: Stanislav Yakovlev <stas.yakovlev@gmail.com>

drivers/net/wireless/ipw2x00/ipw2100.c

@@ -6421,16 +6421,13 @@ static int ipw2100_pci_init_one(struct pci_dev *pci_dev,
 static void __devexit ipw2100_pci_remove_one(struct pci_dev *pci_dev)
 {
 	struct ipw2100_priv *priv = pci_get_drvdata(pci_dev);
-	struct net_device *dev;
+	struct net_device *dev = priv->net_dev;
 
-	if (priv) {
 	mutex_lock(&priv->action_mutex);
 
 	priv->status &= ~STATUS_INITIALIZED;
 
-		dev = priv->net_dev;
-		sysfs_remove_group(&pci_dev->dev.kobj,
-				   &ipw2100_attribute_group);
+	sysfs_remove_group(&pci_dev->dev.kobj, &ipw2100_attribute_group);
 
 #ifdef CONFIG_PM
 	if (ipw2100_firmware.version)
@@ -6445,7 +6442,8 @@ static void __devexit ipw2100_pci_remove_one(struct pci_dev *pci_dev)
 
 	/* Unregister the device first - this results in close()
 	 * being called if the device is open.  If we free storage
-		 * first, then close() will crash. */
+	 * first, then close() will crash.
+	 * FIXME: remove the comment above. */
 	unregister_netdev(dev);
 
 	ipw2100_kill_works(priv);
@@ -6455,7 +6453,6 @@ static void __devexit ipw2100_pci_remove_one(struct pci_dev *pci_dev)
 	/* Free potential debugging firmware snapshot */
 	ipw2100_snapshot_free(priv);
 
-		if (dev->irq)
 	free_irq(dev->irq, priv);
 
 	pci_iounmap(pci_dev, priv->ioaddr);
@@ -6464,7 +6461,6 @@ static void __devexit ipw2100_pci_remove_one(struct pci_dev *pci_dev)
 	wiphy_unregister(priv->ieee->wdev.wiphy);
 	kfree(priv->ieee->bg_band.channels);
 	free_libipw(dev, 0);
-	}
 
 	pci_release_regions(pci_dev);
 	pci_disable_device(pci_dev);