Merge branch 'master' into for-next

Conflicts:
	drivers/devfreq/exynos4_bus.c

Sync with Linus' tree to be able to apply patches that are
against newer code (mvneta).

2 files changed, 8 insertions, 13 deletions

diff --git a/net/caif/caif_usb.c b/net/caif/caif_usb.c
index fd7cbf5..3ebc8cb 100644
--- a/net/caif/caif_usb.c
+++ b/net/caif/caif_usb.c
@@ -126,20 +126,16 @@ static int cfusbl_device_notify(struct notifier_block *me, unsigned long what,
 	struct net_device *dev = arg;
 	struct caif_dev_common common;
 	struct cflayer *layer, *link_support;
-	struct usbnet	*usbnet = netdev_priv(dev);
-	struct usb_device	*usbdev = usbnet->udev;
-	struct ethtool_drvinfo drvinfo;
+	struct usbnet *usbnet;
+	struct usb_device *usbdev;
 
-	/*
-	 * Quirks: High-jack ethtool to find if we have a NCM device,
-	 * and find it's VID/PID.
-	 */
-	if (dev->ethtool_ops == NULL || dev->ethtool_ops->get_drvinfo == NULL)
+	/* Check whether we have a NCM device, and find its VID/PID. */
+	if (!(dev->dev.parent && dev->dev.parent->driver &&
+	      strcmp(dev->dev.parent->driver->name, "cdc_ncm") == 0))
 		return 0;
 
-	dev->ethtool_ops->get_drvinfo(dev, &drvinfo);
-	if (strncmp(drvinfo.driver, "cdc_ncm", 7) != 0)
-		return 0;
+	usbnet = netdev_priv(dev);
+	usbdev = usbnet->udev;
 
 	pr_debug("USB CDC NCM device VID:0x%4x PID:0x%4x\n",
 		le16_to_cpu(usbdev->descriptor.idVendor),
diff --git a/net/caif/cfctrl.c b/net/caif/cfctrl.c
index 44f270f..a376ec1 100644
--- a/net/caif/cfctrl.c
+++ b/net/caif/cfctrl.c
@@ -515,8 +515,7 @@ static int cfctrl_recv(struct cflayer *layer, struct cfpkt *pkt)
 							  client_layer : NULL);
 			}
 
-			if (req != NULL)
-				kfree(req);
+			kfree(req);
 
 			spin_unlock_bh(&cfctrl->info_list_lock);
 		}