1 files changed, 0 insertions, 46 deletions
diff --git a/target/linux/sunxi/patches-3.12/200-emac-add-missing-free_irq.patch b/target/linux/sunxi/patches-3.12/200-emac-add-missing-free_irq.patch
deleted file mode 100644
index 4b1be39281..0000000000
--- a/target/linux/sunxi/patches-3.12/200-emac-add-missing-free_irq.patch
+++ /dev/null
@@ -1,46 +0,0 @@
-From e9c56f8d2f851fb6d6ce6794c0f5463b862a878e Mon Sep 17 00:00:00 2001
-From: Maxime Ripard <maxime.ripard@free-electrons.com>
-Date: Tue, 10 Dec 2013 19:40:43 +0100
-Subject: [PATCH] net: allwinner: emac: Add missing free_irq
-
-The sun4i-emac driver uses devm_request_irq at .ndo_open time, but relies on
-the managed device mechanism to actually free it. This causes an issue whenever
-someone wants to restart the interface, the interrupt still being held, and not
-yet released.
-
-Fall back to using the regular request_irq at .ndo_open time, and introduce a
-free_irq during .ndo_stop.
-
-Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
-Cc: stable@vger.kernel.org # 3.11+
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
- drivers/net/ethernet/allwinner/sun4i-emac.c | 5 +++--
- 1 file changed, 3 insertions(+), 2 deletions(-)
-
-diff --git a/drivers/net/ethernet/allwinner/sun4i-emac.c b/drivers/net/ethernet/allwinner/sun4i-emac.c
-index 50b853a..46dfb13 100644
---- a/drivers/net/ethernet/allwinner/sun4i-emac.c
-+++ b/drivers/net/ethernet/allwinner/sun4i-emac.c
-@@ -717,8 +717,7 @@ static int emac_open(struct net_device *dev)
- 	if (netif_msg_ifup(db))
- 		dev_dbg(db->dev, "enabling %s\n", dev->name);
- 
--	if (devm_request_irq(db->dev, dev->irq, &emac_interrupt,
--			     0, dev->name, dev))
-+	if (request_irq(dev->irq, &emac_interrupt, 0, dev->name, dev))
- 		return -EAGAIN;
- 
- 	/* Initialize EMAC board */
-@@ -774,6 +773,8 @@ static int emac_stop(struct net_device *ndev)
- 
- 	emac_shutdown(ndev);
- 
-+	free_irq(ndev->irq, ndev);
-+
- 	return 0;
- }
- 
--- 
-1.8.5.1
-