linux-kernel - [PATCH v2 1/3] spi: dln2: Propagate firmware node

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Message-Id: <20211222155739.7699-1-andriy.shevchenko@linux.intel.com>
Date:   Wed, 22 Dec 2021 17:57:37 +0200
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Mark Brown <broonie@...nel.org>,
        Serge Semin <Sergey.Semin@...kalelectronics.ru>,
        linux-spi@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org
Cc:     Serge Semin <fancer.lancer@...il.com>,
        Daniel Mack <daniel@...que.org>,
        Haojian Zhuang <haojian.zhuang@...il.com>,
        Robert Jarzmik <robert.jarzmik@...e.fr>
Subject: [PATCH v2 1/3] spi: dln2: Propagate firmware node

Propagate firmware node by using a specific API call, i.e. device_set_node().

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
v2: included property.h to avoid compilation error (Mark)
 drivers/spi/spi-dln2.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/spi/spi-dln2.c b/drivers/spi/spi-dln2.c
index 3ff63ab82f4f..0a1fb2bc9e54 100644
--- a/drivers/spi/spi-dln2.c
+++ b/drivers/spi/spi-dln2.c
@@ -8,6 +8,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/property.h>
 #include <linux/mfd/dln2.h>
 #include <linux/spi/spi.h>
 #include <linux/pm_runtime.h>
@@ -688,6 +689,8 @@ static int dln2_spi_probe(struct platform_device *pdev)
 	if (!master)
 		return -ENOMEM;
 
+	device_set_node(&master->dev, dev_fwnode(dev));
+
 	platform_set_drvdata(pdev, master);
 
 	dln2 = spi_master_get_devdata(master);
@@ -699,7 +702,6 @@ static int dln2_spi_probe(struct platform_device *pdev)
 	}
 
 	dln2->master = master;
-	dln2->master->dev.of_node = dev->of_node;
 	dln2->pdev = pdev;
 	dln2->port = pdata->port;
 	/* cs/mode can never be 0xff, so the first transfer will set them */
-- 
2.34.1