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Commit 624916a9 authored by Gustavo A. R. Silva's avatar Gustavo A. R. Silva Committed by Greg Kroah-Hartman
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usb: gadget: composite: mark expected switch fall-throughs 



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

Signed-off-by: default avatarGustavo A. R. Silva <garsilva@embeddedor.com>
Acked-by: default avatarFelipe Balbi <felipe.balbi@linux.intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 0f8838a8

drivers/usb/gadget/composite.c

+4 −3
Original line number Diff line number Diff line
@@ -170,20 +170,20 @@ int config_ep_by_speed(struct usb_gadget *g, 
			want_comp_desc = 1;

			break;

		}

		/* else: Fall trough */

		/* fall through */

	case USB_SPEED_SUPER:

		if (gadget_is_superspeed(g)) {

			speed_desc = f->ss_descriptors;

			want_comp_desc = 1;

			break;

		}

		/* else: Fall trough */

		/* fall through */

	case USB_SPEED_HIGH:

		if (gadget_is_dualspeed(g)) {

			speed_desc = f->hs_descriptors;

			break;

		}

		/* else: fall through */

		/* fall through */

	default:

		speed_desc = f->fs_descriptors;

	}
@@ -224,6 +224,7 @@ int config_ep_by_speed(struct usb_gadget *g, 
		case USB_ENDPOINT_XFER_ISOC:

			/* mult: bits 1:0 of bmAttributes */

			_ep->mult = (comp_desc->bmAttributes & 0x3) + 1;

			/* fall through */

		case USB_ENDPOINT_XFER_BULK:

		case USB_ENDPOINT_XFER_INT:

			_ep->maxburst = comp_desc->bMaxBurst + 1;