Merge android-4.4.186 (aeb051d) into msm-4.4

[sagit-ice-cold/kernel_xiaomi_msm8998.git] / drivers / usb / gadget / function / u_ether.c

diff --git a/drivers/usb/gadget/function/u_ether.c b/drivers/usb/gadget/function/u_ether.c
index a5f2063..df94661 100644 (file)
--- a/drivers/usb/gadget/function/u_ether.c
+++ b/drivers/usb/gadget/function/u_ether.c
@@ -217,11 +217,12 @@ rx_submit(struct eth_dev *dev, struct usb_request *req, gfp_t gfp_flags)
                out = dev->port_usb->out_ep;
        else
                out = NULL;
-       spin_unlock_irqrestore(&dev->lock, flags);
 
        if (!out)
+       {
+               spin_unlock_irqrestore(&dev->lock, flags);
                return -ENOTCONN;
-
+       }
 
        /* Padding up to RX_EXTRA handles minor disagreements with host.
         * Normally we use the USB "terminate on short read" convention;
@@ -245,6 +246,7 @@ rx_submit(struct eth_dev *dev, struct usb_request *req, gfp_t gfp_flags)
 
        if (dev->port_usb->is_fixed)
                size = max_t(size_t, size, dev->port_usb->fixed_out_len);
+       spin_unlock_irqrestore(&dev->lock, flags);
 
        DBG(dev, "%s: size: %zd\n", __func__, size);
        skb = alloc_skb(size + NET_IP_ALIGN, gfp_flags);