[Qemu-devel] [PATCH] usb: delete redundant brackets in usb_host_handle_control()

[Jun Li]

When see usb codes, find there are redundant brackets !((udev->port->speedmask
& USB_SPEED_MASK_SUPER)) here. So delete it.

Signed-off-by: Jun Li <address@hidden>
---
 hw/usb/host-libusb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hw/usb/host-libusb.c b/hw/usb/host-libusb.c
index a5f9dab..cff4f7c 100644
--- a/hw/usb/host-libusb.c
+++ b/hw/usb/host-libusb.c
@@ -1237,7 +1237,7 @@ static void usb_host_handle_control(USBDevice *udev, 
USBPacket *p,
     /* Fix up USB-3 ep0 maxpacket size to allow superspeed connected devices
      * to work redirected to a not superspeed capable hcd */
     if (udev->speed == USB_SPEED_SUPER &&
-        !((udev->port->speedmask & USB_SPEED_MASK_SUPER)) &&
+        !(udev->port->speedmask & USB_SPEED_MASK_SUPER) &&
         request == 0x8006 && value == 0x100 && index == 0) {
         r->usb3ep0quirk = true;
     }
-- 
1.9.3