[RFC net-next v2 3/5] net: phy: add private data to mdio_device

[Ong Boon Leong <boon.leong.ong@intel.com>]

PHY converter device is represented as mdio_device and requires private
data. So, we add pointer for private data to mdio_device struct.

Signed-off-by: Ong Boon Leong <boon.leong.ong@intel.com>
---
 include/linux/mdio.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/linux/mdio.h b/include/linux/mdio.h
index e0ccd56a7ac0..fc7dfbe75006 100644
--- a/include/linux/mdio.h
+++ b/include/linux/mdio.h
@@ -40,6 +40,8 @@ struct mdio_device {
 	struct reset_control *reset_ctrl;
 	unsigned int reset_assert_delay;
 	unsigned int reset_deassert_delay;
+	/* Private data */
+	void *priv;
 };
 #define to_mdio_device(d) container_of(d, struct mdio_device, dev)
 
-- 
2.17.0