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usb: host: xhci-hub: mark expected switch fall-through 

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

Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Gustavo A. R. Silva 2017-10-25 13:49:38 -05:00 committed by Greg Kroah-Hartman
parent 8787971ec7
commit ff504f572c
1 changed files with 1 additions and 0 deletions
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1
drivers/usb/host/xhci-hub.c
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@ -1377,6 +1377,7 @@ int xhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
break;
case USB_PORT_FEAT_C_SUSPEND:
bus_state->port_c_suspend &= ~(1 << wIndex);
/* fall through */
case USB_PORT_FEAT_C_RESET:
case USB_PORT_FEAT_C_BH_PORT_RESET:
case USB_PORT_FEAT_C_CONNECTION: