From: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Date: Thu, 4 Dec 2008 06:18:59 +0000 (-0800)
Subject: netx-eth: initialize per device spinlock
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=2cc002c4bbce4d918ab94b494d61c6991c907d5e;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git

netx-eth: initialize per device spinlock

The spinlock used in the netx-eth driver was never properly initialized.
This was noticed using CONFIG_DEBUG_SPINLOCK=y

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/netx-eth.c b/drivers/net/netx-eth.c
index b9bed82e1d2..b289a0a2b94 100644
--- a/drivers/net/netx-eth.c
+++ b/drivers/net/netx-eth.c
@@ -401,6 +401,8 @@ static int netx_eth_drv_probe(struct platform_device *pdev)
 	priv->xmac_base = priv->xc->xmac_base;
 	priv->sram_base = priv->xc->sram_base;
 
+	spin_lock_init(&priv->lock);
+
 	ret = pfifo_request(PFIFO_MASK(priv->id));
 	if (ret) {
 		printk("unable to request PFIFO\n");