linux-kernel - [PATCH 6/9] usb: host: isp1362-hcd: mark expected switch fall-through

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Date:   Wed, 25 Oct 2017 13:49:27 -0500
From:   "Gustavo A. R. Silva" <garsilva@...eddedor.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org,
        "Gustavo A. R. Silva" <garsilva@...eddedor.com>
Subject: [PATCH 6/9] usb: host: isp1362-hcd: 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@...eddedor.com>
---
 drivers/usb/host/isp1362-hcd.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/usb/host/isp1362-hcd.c b/drivers/usb/host/isp1362-hcd.c
index 9b7e307..753d576 100644
--- a/drivers/usb/host/isp1362-hcd.c
+++ b/drivers/usb/host/isp1362-hcd.c
@@ -1578,6 +1578,7 @@ static int isp1362_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
 			spin_lock_irqsave(&isp1362_hcd->lock, flags);
 			isp1362_write_reg32(isp1362_hcd, HCRHSTATUS, RH_HS_OCIC);
 			spin_unlock_irqrestore(&isp1362_hcd->lock, flags);
+			/* fall through */
 		case C_HUB_LOCAL_POWER:
 			DBG(0, "C_HUB_LOCAL_POWER\n");
 			break;
-- 
2.7.4