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Message-Id: <20201123121842.258610973@linuxfoundation.org>
Date:   Mon, 23 Nov 2020 13:21:28 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Dan Murphy <dmurphy@...com>,
        Marc Kleine-Budde <mkl@...gutronix.de>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.9 138/252] can: tcan4x5x: tcan4x5x_can_remove(): fix order of deregistration

From: Marc Kleine-Budde <mkl@...gutronix.de>

[ Upstream commit c81d0b6ca665477c761f227807010762630b089f ]

Change the order in tcan4x5x_can_remove() to be the exact inverse of
tcan4x5x_can_probe(). First m_can_class_unregister(), then power down the
device.

Fixes: 5443c226ba91 ("can: tcan4x5x: Add tcan4x5x driver to the kernel")
Cc: Dan Murphy <dmurphy@...com>
Link: http://lore.kernel.org/r/20201019154233.1262589-10-mkl@pengutronix.de
Signed-off-by: Marc Kleine-Budde <mkl@...gutronix.de>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/net/can/m_can/tcan4x5x.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/can/m_can/tcan4x5x.c b/drivers/net/can/m_can/tcan4x5x.c
index f058bd9104e99..4fdb7121403ab 100644
--- a/drivers/net/can/m_can/tcan4x5x.c
+++ b/drivers/net/can/m_can/tcan4x5x.c
@@ -527,10 +527,10 @@ static int tcan4x5x_can_remove(struct spi_device *spi)
 {
 	struct tcan4x5x_priv *priv = spi_get_drvdata(spi);
 
-	tcan4x5x_power_enable(priv->power, 0);
-
 	m_can_class_unregister(priv->mcan_dev);
 
+	tcan4x5x_power_enable(priv->power, 0);
+
 	return 0;
 }
 
-- 
2.27.0



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