linux-kernel - [PATCH] power: supply: ab8500_charger: Mark expected switch fall-through

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Message-ID: <20190805194418.GA14438@embeddedor>
Date:   Mon, 5 Aug 2019 14:44:18 -0500
From:   "Gustavo A. R. Silva" <gustavo@...eddedor.com>
To:     Sebastian Reichel <sre@...nel.org>
Cc:     linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org,
        "Gustavo A. R. Silva" <gustavo@...eddedor.com>
Subject: [PATCH] power: supply: ab8500_charger: Mark expected switch
 fall-through

Mark switch cases where we are expecting to fall through.

This patch fixes the following warning (Building: allmodconfig arm):

drivers/power/supply/ab8500_charger.c:738:6: warning: this statement may fall through [-Wimplicit-fallthrough=]

Signed-off-by: Gustavo A. R. Silva <gustavo@...eddedor.com>
---
 drivers/power/supply/ab8500_charger.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/power/supply/ab8500_charger.c b/drivers/power/supply/ab8500_charger.c
index 30de448de802..1be75a2fed9b 100644
--- a/drivers/power/supply/ab8500_charger.c
+++ b/drivers/power/supply/ab8500_charger.c
@@ -742,6 +742,7 @@ static int ab8500_charger_max_usb_curr(struct ab8500_charger *di,
 						USB_CH_IP_CUR_LVL_1P5;
 			break;
 		}
+		/* else, fall through */
 	case USB_STAT_HM_IDGND:
 		dev_err(di->dev, "USB Type - Charging not allowed\n");
 		di->max_usb_in_curr.usb_type_max = USB_CH_IP_CUR_LVL_0P05;
-- 
2.22.0