usb: core: hcd: mark expected switch fall-through

In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.

Addresses-Coverity-ID: 1468266 ("Missing break in switch")
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index ac5bcf4..f65c1f2 100644 (file)
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -2812,6 +2812,7 @@ int usb_add_hcd(struct usb_hcd *hcd,
        case HCD_USB32:
                rhdev->rx_lanes = 2;
                rhdev->tx_lanes = 2;
+               /* fall through */
        case HCD_USB31:
                rhdev->speed = USB_SPEED_SUPER_PLUS;
                break;