linux-kernel - [PATCH v1 1/1] can: mcp251x: Get rid of duplicate of

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Message-Id: <20211202205855.76946-1-andriy.shevchenko@linux.intel.com>
Date:   Thu,  2 Dec 2021 22:58:55 +0200
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Marc Kleine-Budde <mkl@...gutronix.de>, linux-can@...r.kernel.org,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Wolfgang Grandegger <wg@...ndegger.com>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Subject: [PATCH v1 1/1] can: mcp251x: Get rid of duplicate of_node assignment

GPIO library does copy the of_node from the parent device of
the GPIO chip, there is no need to repeat this in the individual
drivers. Remove assignment here.

For the details one may look into the of_gpio_dev_init() implementation.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 drivers/net/can/spi/mcp251x.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/net/can/spi/mcp251x.c b/drivers/net/can/spi/mcp251x.c
index 0579ab74f728..0cec808e8727 100644
--- a/drivers/net/can/spi/mcp251x.c
+++ b/drivers/net/can/spi/mcp251x.c
@@ -600,9 +600,6 @@ static int mcp251x_gpio_setup(struct mcp251x_priv *priv)
 	gpio->ngpio = ARRAY_SIZE(mcp251x_gpio_names);
 	gpio->names = mcp251x_gpio_names;
 	gpio->can_sleep = true;
-#ifdef CONFIG_OF_GPIO
-	gpio->of_node = priv->spi->dev.of_node;
-#endif
 
 	return devm_gpiochip_add_data(&priv->spi->dev, gpio, priv);
 }
-- 
2.33.0