From: Scott Wood <scottwood@freescale.com>
Date: Thu, 7 Dec 2006 19:31:26 +0000 (-0600)
Subject: [PATCH] ucc_geth: Initialize mdio_lock.
X-Git-Tag: firefly_0821_release~31885^2~26^2~11
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=68dc44af632944dff6c8b36013d32a254fe62de4;p=firefly-linux-kernel-4.4.55.git

[PATCH] ucc_geth: Initialize mdio_lock.

Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
---

diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c
index 62d979b0f975..8243150f5b05 100644
--- a/drivers/net/ucc_geth.c
+++ b/drivers/net/ucc_geth.c
@@ -1852,6 +1852,8 @@ static int init_phy(struct net_device *dev)
 	mii_info->mdio_read = &read_phy_reg;
 	mii_info->mdio_write = &write_phy_reg;
 
+	spin_lock_init(&mii_info->mdio_lock);
+
 	ugeth->mii_info = mii_info;
 
 	spin_lock_irq(&ugeth->lock);