diff options
author | David S. Miller <davem@davemloft.net> | 2014-06-02 08:58:02 +0400 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2014-06-02 08:58:02 +0400 |
commit | ee39facbf82e73e468c504d2b40e83e2d223c28c (patch) | |
tree | 802451ae11344f94f66a8b922a5418095707517e /drivers/net | |
parent | 2a82e40d6b66373498bf937e31b249f17dc1105a (diff) | |
download | linux-ee39facbf82e73e468c504d2b40e83e2d223c28c.tar.xz |
net: Revert mlx4 cpumask changes.
This reverts commit 70a640d0dae3a9b1b222ce673eb5d92c263ddd61
("net/mlx4_en: Use affinity hint") and commit
c8865b64b05b2f4eeefd369373e9c8aeb069e7a1 ("cpumask: Utility function
to set n'th cpu - local cpu first") because these changes break
the build when SMP is disabled amongst other things.
Reported-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/ethernet/micrel/ks8851.c | 50 |
1 files changed, 28 insertions, 22 deletions
diff --git a/drivers/net/ethernet/micrel/ks8851.c b/drivers/net/ethernet/micrel/ks8851.c index 66d4ab703f45..e72918970a58 100644 --- a/drivers/net/ethernet/micrel/ks8851.c +++ b/drivers/net/ethernet/micrel/ks8851.c @@ -1441,30 +1441,32 @@ static int ks8851_probe(struct spi_device *spi) } } - ks->vdd_io = devm_regulator_get(&spi->dev, "vdd-io"); + ks->vdd_io = devm_regulator_get_optional(&spi->dev, "vdd-io"); if (IS_ERR(ks->vdd_io)) { ret = PTR_ERR(ks->vdd_io); - goto err_reg_io; - } - - ret = regulator_enable(ks->vdd_io); - if (ret) { - dev_err(&spi->dev, "regulator vdd_io enable fail: %d\n", - ret); - goto err_reg_io; + if (ret == -EPROBE_DEFER) + goto err_reg_io; + } else { + ret = regulator_enable(ks->vdd_io); + if (ret) { + dev_err(&spi->dev, "regulator vdd_io enable fail: %d\n", + ret); + goto err_reg_io; + } } - ks->vdd_reg = devm_regulator_get(&spi->dev, "vdd"); + ks->vdd_reg = devm_regulator_get_optional(&spi->dev, "vdd"); if (IS_ERR(ks->vdd_reg)) { ret = PTR_ERR(ks->vdd_reg); - goto err_reg; - } - - ret = regulator_enable(ks->vdd_reg); - if (ret) { - dev_err(&spi->dev, "regulator vdd enable fail: %d\n", - ret); - goto err_reg; + if (ret == -EPROBE_DEFER) + goto err_reg; + } else { + ret = regulator_enable(ks->vdd_reg); + if (ret) { + dev_err(&spi->dev, "regulator vdd enable fail: %d\n", + ret); + goto err_reg; + } } if (gpio_is_valid(gpio)) { @@ -1570,9 +1572,11 @@ err_irq: if (gpio_is_valid(gpio)) gpio_set_value(gpio, 0); err_id: - regulator_disable(ks->vdd_reg); + if (!IS_ERR(ks->vdd_reg)) + regulator_disable(ks->vdd_reg); err_reg: - regulator_disable(ks->vdd_io); + if (!IS_ERR(ks->vdd_io)) + regulator_disable(ks->vdd_io); err_reg_io: err_gpio: free_netdev(ndev); @@ -1590,8 +1594,10 @@ static int ks8851_remove(struct spi_device *spi) free_irq(spi->irq, priv); if (gpio_is_valid(priv->gpio)) gpio_set_value(priv->gpio, 0); - regulator_disable(priv->vdd_reg); - regulator_disable(priv->vdd_io); + if (!IS_ERR(priv->vdd_reg)) + regulator_disable(priv->vdd_reg); + if (!IS_ERR(priv->vdd_io)) + regulator_disable(priv->vdd_io); free_netdev(priv->netdev); return 0; |