USB: g_file_storage: Set sense info Valid bit only when needed

[linux-2.6-omap-h63xx.git] / drivers / usb / gadget / serial.c

diff --git a/drivers/usb/gadget/serial.c b/drivers/usb/gadget/serial.c
index e762aa19ab0a1c9fef4a87a105b0221b95e3ddad..b893e3118e1be480e9b4d8bbd739152efd718141 100644 (file)
--- a/drivers/usb/gadget/serial.c
+++ b/drivers/usb/gadget/serial.c
@@ -1120,12 +1120,15 @@ static int gs_send(struct gs_dev *dev)
 gs_debug_level(3, "gs_send: len=%d, 0x%2.2x 0x%2.2x 0x%2.2x ...\n", len, *((unsigned char *)req->buf), *((unsigned char *)req->buf+1), *((unsigned char *)req->buf+2));
                        list_del(&req_entry->re_entry);
                        req->length = len;
+                       spin_unlock_irqrestore(&dev->dev_lock, flags);
                        if ((ret=usb_ep_queue(ep, req, GFP_ATOMIC))) {
                                printk(KERN_ERR
                                "gs_send: cannot queue read request, ret=%d\n",
                                        ret);
+                               spin_lock_irqsave(&dev->dev_lock, flags);
                                break;
                        }
+                       spin_lock_irqsave(&dev->dev_lock, flags);
                } else {
                        break;
                }