mtp: modify receive_file_work return error problem, when force disconnect usb

diff --git a/drivers/usb/gadget/f_mtp.c b/drivers/usb/gadget/f_mtp.c
index 72d24554b022248e2550582e37ef69cea891b6f8..1f6f02ff38e15d63d1df4c0812231613497f4b95 100755 (executable)
--- a/drivers/usb/gadget/f_mtp.c
+++ b/drivers/usb/gadget/f_mtp.c
@@ -787,7 +787,8 @@ static void receive_file_work(struct work_struct *data)
                        if (read_req->actual < read_req->length) {
                                /* short packet is used to signal EOF for sizes > 4 gig */
                                DBG(cdev, "got short packet\n");
-                               count = 0;
+                               if (count == 0xFFFFFFFF)
+                                       count = 0;
                        }
 
                        write_req = read_req;