1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/usb/class/cdc-wdm.c b/drivers/usb/class/cdc-wdm.c
index 9734863a3a49..846dfa603447 100644
--- a/drivers/usb/class/cdc-wdm.c
+++ b/drivers/usb/class/cdc-wdm.c
@@ -696,7 +696,7 @@ next_desc:
                 goto err;
 
         desc->inbuf = usb_alloc_coherent(interface_to_usbdev(intf),
-                                         desc->bMaxPacketSize0,
+                                         desc->wMaxCommand,
                                          GFP_KERNEL,
                                          &desc->response->transfer_dma);
         if (!desc->inbuf)