linux-kernel - [PATCH v2 1/2] include: mdio: Add driver data helpers

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Message-Id: <1567605621-6818-2-git-send-email-harini.katakam@xilinx.com>
Date:   Wed,  4 Sep 2019 19:30:20 +0530
From:   Harini Katakam <harini.katakam@...inx.com>
To:     andrew@...n.ch, f.fainelli@...il.com, hkallweit1@...il.com,
        davem@...emloft.net
Cc:     michal.simek@...inx.com, netdev@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        harinikatakamlinux@...il.com, harini.katakam@...inx.com,
        radhey.shyam.pandey@...inx.com
Subject: [PATCH v2 1/2] include: mdio: Add driver data helpers

Add set/get drv_data helpers for mdio device.

Signed-off-by: Harini Katakam <harini.katakam@...inx.com>
---
v2:
Added this patch driver data helpers in mdio instead of priv field.

 include/linux/mdio.h | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/include/linux/mdio.h b/include/linux/mdio.h
index e8242ad8..a760424 100644
--- a/include/linux/mdio.h
+++ b/include/linux/mdio.h
@@ -68,6 +68,17 @@ struct mdio_driver {
 #define to_mdio_driver(d)						\
 	container_of(to_mdio_common_driver(d), struct mdio_driver, mdiodrv)
 
+/* device driver data */
+static inline void mdiodev_set_drvdata(struct mdio_device *mdio, void *data)
+{
+	dev_set_drvdata(&mdio->dev, data);
+}
+
+static inline void *mdiodev_get_drvdata(struct mdio_device *mdio)
+{
+	return dev_get_drvdata(&mdio->dev);
+}
+
 void mdio_device_free(struct mdio_device *mdiodev);
 struct mdio_device *mdio_device_create(struct mii_bus *bus, int addr);
 int mdio_device_register(struct mdio_device *mdiodev);
-- 
2.7.4