1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c
index ae94176c64e4..039ba23cc8b6 100644
--- a/drivers/usb/core/devio.c
+++ b/drivers/usb/core/devio.c
@@ -647,6 +647,7 @@ static int proc_control(struct dev_state *ps, void __user *arg)
         struct usbdevfs_ctrltransfer ctrl;
         unsigned int tmo;
         unsigned char *tbuf;
+        unsigned wLength;
         int i, j, ret;
 
         if (copy_from_user(&ctrl, arg, sizeof(ctrl)))
@@ -654,7 +655,8 @@ static int proc_control(struct dev_state *ps, void __user *arg)
         ret = check_ctrlrecip(ps, ctrl.bRequestType, ctrl.wIndex);
         if (ret)
                 return ret;
-        if (ctrl.wLength > PAGE_SIZE)
+        wLength = ctrl.wLength;         /* To suppress 64k PAGE_SIZE warning */
+        if (wLength > PAGE_SIZE)
                 return -EINVAL;
         tbuf = (unsigned char *)__get_free_page(GFP_KERNEL);
         if (!tbuf)