linux-kernel - [PATCH v1 1/1] platform/chrome: cros_ec_typec: Put fwnode in error case during ->probe()

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Message-Id: <20210614203310.339541-1-andy.shevchenko@gmail.com>
Date:   Mon, 14 Jun 2021 23:33:10 +0300
From:   Andy Shevchenko <andy.shevchenko@...il.com>
To:     Prashant Malani <pmalani@...omium.org>,
        linux-kernel@...r.kernel.org
Cc:     Benson Leung <bleung@...omium.org>,
        Enric Balletbo i Serra <enric.balletbo@...labora.com>,
        Guenter Roeck <groeck@...omium.org>,
        Andy Shevchenko <andy.shevchenko@...il.com>
Subject: [PATCH v1 1/1] platform/chrome: cros_ec_typec: Put fwnode in error case during ->probe()

device_for_each_child_node() bumps a reference counting of a returned variable.
We have to balance it whenever we return to the caller.

Fixes: fdc6b21e2444 ("platform/chrome: Add Type C connector class driver")
Cc: Prashant Malani <pmalani@...omium.org>
Signed-off-by: Andy Shevchenko <andy.shevchenko@...il.com>
---
 drivers/platform/chrome/cros_ec_typec.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/platform/chrome/cros_ec_typec.c b/drivers/platform/chrome/cros_ec_typec.c
index 27c068c4c38d..fb03c22fa34d 100644
--- a/drivers/platform/chrome/cros_ec_typec.c
+++ b/drivers/platform/chrome/cros_ec_typec.c
@@ -375,6 +375,7 @@ static int cros_typec_init_ports(struct cros_typec_data *typec)
 	return 0;
 
 unregister_ports:
+	fwnode_handle_put(fwnode);
 	cros_unregister_ports(typec);
 	return ret;
 }
-- 
2.32.0