linux-kernel - [PATCH] phy: qcom-usb-hs: Mark expected switch fall-through

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Message-ID: <20180705150009.GA26913@embeddedor.com>
Date:   Thu, 5 Jul 2018 10:00:09 -0500
From:   "Gustavo A. R. Silva" <gustavo@...eddedor.com>
To:     Kishon Vijay Abraham I <kishon@...com>
Cc:     linux-kernel@...r.kernel.org,
        "Gustavo A. R. Silva" <gustavo@...eddedor.com>
Subject: [PATCH] phy: qcom-usb-hs: 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 <gustavo@...eddedor.com>
---
 drivers/phy/qualcomm/phy-qcom-usb-hs.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/phy/qualcomm/phy-qcom-usb-hs.c b/drivers/phy/qualcomm/phy-qcom-usb-hs.c
index 2d0c70b..abbbe75 100644
--- a/drivers/phy/qualcomm/phy-qcom-usb-hs.c
+++ b/drivers/phy/qualcomm/phy-qcom-usb-hs.c
@@ -55,6 +55,7 @@ static int qcom_usb_hs_phy_set_mode(struct phy *phy, enum phy_mode mode)
 		case PHY_MODE_USB_OTG:
 		case PHY_MODE_USB_HOST:
 			val |= ULPI_INT_IDGRD;
+			/* fall through */
 		case PHY_MODE_USB_DEVICE:
 			val |= ULPI_INT_SESS_VALID;
 		default:
-- 
2.7.4