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From: Neil Armstrong <neil.armstrong@linaro.org>
Date: Thu, 06 Jun 2024 15:11:14 +0200
Subject: [PATCH v2 2/4] usb: typec-mux: nb7vpq904m: unregister typec switch
 on probe error and remove
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Message-Id: <20240606-topic-sm8x50-upstream-retimer-broadcast-mode-v2-2-c6f6eae479c3@linaro.org>
References: <20240606-topic-sm8x50-upstream-retimer-broadcast-mode-v2-0-c6f6eae479c3@linaro.org>
In-Reply-To: <20240606-topic-sm8x50-upstream-retimer-broadcast-mode-v2-0-c6f6eae479c3@linaro.org>
To: Heikki Krogerus <heikki.krogerus@linux.intel.com>, 
 Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Bjorn Andersson <andersson@kernel.org>, 
 Luca Weiss <luca.weiss@fairphone.com>, linux-arm-msm@vger.kernel.org, 
 linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, 
 Neil Armstrong <neil.armstrong@linaro.org>

Add the missing call to typec_switch_put() when probe fails and
the nb7vpq904m_remove() call is called.

Fixes: 348359e7c232 ("usb: typec: nb7vpq904m: Add an error handling path in nb7vpq904m_probe()")
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
---
 drivers/usb/typec/mux/nb7vpq904m.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/drivers/usb/typec/mux/nb7vpq904m.c b/drivers/usb/typec/mux/nb7vpq904m.c
index ed93194b16cf..569f1162ee2e 100644
--- a/drivers/usb/typec/mux/nb7vpq904m.c
+++ b/drivers/usb/typec/mux/nb7vpq904m.c
@@ -415,7 +415,7 @@ static int nb7vpq904m_probe(struct i2c_client *client)
 
 	ret = nb7vpq904m_parse_data_lanes_mapping(nb7);
 	if (ret)
-		return ret;
+		goto err_switch_put;
 
 	ret = regulator_enable(nb7->vcc_supply);
 	if (ret)
@@ -458,6 +458,9 @@ static int nb7vpq904m_probe(struct i2c_client *client)
 	gpiod_set_value(nb7->enable_gpio, 0);
 	regulator_disable(nb7->vcc_supply);
 
+err_switch_put:
+	typec_switch_put(nb7->typec_switch);
+
 	return ret;
 }
 
@@ -471,6 +474,8 @@ static void nb7vpq904m_remove(struct i2c_client *client)
 	gpiod_set_value(nb7->enable_gpio, 0);
 
 	regulator_disable(nb7->vcc_supply);
+
+	typec_switch_put(nb7->typec_switch);
 }
 
 static const struct i2c_device_id nb7vpq904m_table[] = {

-- 
2.34.1