usb: zynqmp: Fix build warnings

The driver does "return 0" in function with void type.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Michal Simek <monstr@monstr.eu>
Cc: Siva Durga Prasad Paladugu <sivadur@xilinx.com>

diff --git a/drivers/usb/host/xhci-zynqmp.c b/drivers/usb/host/xhci-zynqmp.c
index e76a0c6da28194d255c6d72ffae19f6e9ace924e..530d97c792f5b340c22fe52c7e1cb1e256539366 100644 (file)
--- a/drivers/usb/host/xhci-zynqmp.c
+++ b/drivers/usb/host/xhci-zynqmp.c
@@ -139,5 +139,5 @@ void xhci_hcd_stop(int index)
         * sw. But this support may be added in future socs.
         */
 
-       return 0;
+       return;
 }