1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/usb/host/xhci-hcd.c b/drivers/usb/host/xhci-hcd.c
index d61c49f90f4a..932f99938481 100644
--- a/drivers/usb/host/xhci-hcd.c
+++ b/drivers/usb/host/xhci-hcd.c
@@ -895,7 +895,7 @@ int xhci_drop_endpoint(struct usb_hcd *hcd, struct usb_device *udev,
         ctrl_ctx->drop_flags |= drop_flag;
         new_drop_flags = ctrl_ctx->drop_flags;
 
-        ctrl_ctx->add_flags = ~drop_flag;
+        ctrl_ctx->add_flags &= ~drop_flag;
         new_add_flags = ctrl_ctx->add_flags;
 
         last_ctx = xhci_last_valid_endpoint(ctrl_ctx->add_flags);