target/linux/brcm63xx/patches-3.9/020-bcm63xx_enet-use-managed-memory-allocations.patch

   1 From 451a609ca472f80838df056689359c5486d832c1 Mon Sep 17 00:00:00 2001
   2 From: Jonas Gorski <jogo@openwrt.org>
   3 Date: Sun, 10 Mar 2013 14:05:01 +0100
   4 Subject: [PATCH 2/3] bcm63xx_enet: use managed memory allocations
   5
   6 Signed-off-by: Jonas Gorski <jogo@openwrt.org>
   7 ---
   8  drivers/net/ethernet/broadcom/bcm63xx_enet.c |    8 +++-----
   9  1 file changed, 3 insertions(+), 5 deletions(-)
  10
  11 --- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c
  12 +++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
  13 @@ -1727,7 +1727,8 @@ static int bcm_enet_probe(struct platfor
  14                  * if a slave is not present on hw */
  15                 bus->phy_mask = ~(1 << priv->phy_id);
  16
  17 -               bus->irq = kmalloc(sizeof(int) * PHY_MAX_ADDR, GFP_KERNEL);
  18 +               bus->irq = devm_kzalloc(&pdev->dev, sizeof(int) * PHY_MAX_ADDR,
  19 +                                       GFP_KERNEL);
  20                 if (!bus->irq) {
  21                         ret = -ENOMEM;
  22                         goto out_free_mdio;
  23 @@ -1788,10 +1789,8 @@ static int bcm_enet_probe(struct platfor
  24         return 0;
  25
  26  out_unregister_mdio:
  27 -       if (priv->mii_bus) {
  28 +       if (priv->mii_bus)
  29                 mdiobus_unregister(priv->mii_bus);
  30 -               kfree(priv->mii_bus->irq);
  31 -       }
  32
  33  out_free_mdio:
  34         if (priv->mii_bus)
  35 @@ -1832,7 +1831,6 @@ static int bcm_enet_remove(struct platfo
  36
  37         if (priv->has_phy) {
  38                 mdiobus_unregister(priv->mii_bus);
  39 -               kfree(priv->mii_bus->irq);
  40                 mdiobus_free(priv->mii_bus);
  41         } else {
  42                 struct bcm63xx_enet_platform_data *pd;