Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts: Documentation/devicetree/bindings/net/micrel-ks8851.txt net/core/netpoll.c The net/core/netpoll.c conflict is a bug fix in 'net' happening to code which is completely removed in 'net-next'. In micrel-ks8851.txt we simply have overlapping changes. Signed-off-by: David S. Miller <davem@davemloft.net>
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@@ -23,6 +23,7 @@
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#include <linux/crc32.h>
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#include <linux/mii.h>
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#include <linux/eeprom_93cx6.h>
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#include <linux/regulator/consumer.h>
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#include <linux/spi/spi.h>
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@@ -83,6 +84,7 @@ union ks8851_tx_hdr {
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* @rc_rxqcr: Cached copy of KS_RXQCR.
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* @eeprom_size: Companion eeprom size in Bytes, 0 if no eeprom
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* @eeprom: 93CX6 EEPROM state for accessing on-board EEPROM.
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* @vdd_reg: Optional regulator supplying the chip
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*
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* The @lock ensures that the chip is protected when certain operations are
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* in progress. When the read or write packet transfer is in progress, most
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@@ -130,6 +132,7 @@ struct ks8851_net {
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struct spi_transfer spi_xfer2[2];
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struct eeprom_93cx6 eeprom;
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struct regulator *vdd_reg;
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};
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static int msg_enable;
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@@ -1414,6 +1417,21 @@ static int ks8851_probe(struct spi_device *spi)
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ks->spidev = spi;
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ks->tx_space = 6144;
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ks->vdd_reg = regulator_get_optional(&spi->dev, "vdd");
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if (IS_ERR(ks->vdd_reg)) {
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ret = PTR_ERR(ks->vdd_reg);
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if (ret == -EPROBE_DEFER)
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goto err_reg;
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} else {
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ret = regulator_enable(ks->vdd_reg);
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if (ret) {
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dev_err(&spi->dev, "regulator enable fail: %d\n",
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ret);
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goto err_reg_en;
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}
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}
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mutex_init(&ks->lock);
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spin_lock_init(&ks->statelock);
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@@ -1508,8 +1526,14 @@ static int ks8851_probe(struct spi_device *spi)
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err_netdev:
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free_irq(ndev->irq, ks);
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err_id:
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err_irq:
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err_id:
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if (!IS_ERR(ks->vdd_reg))
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regulator_disable(ks->vdd_reg);
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err_reg_en:
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if (!IS_ERR(ks->vdd_reg))
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regulator_put(ks->vdd_reg);
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err_reg:
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free_netdev(ndev);
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return ret;
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}
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@@ -1523,6 +1547,10 @@ static int ks8851_remove(struct spi_device *spi)
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unregister_netdev(priv->netdev);
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free_irq(spi->irq, priv);
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if (!IS_ERR(priv->vdd_reg)) {
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regulator_disable(priv->vdd_reg);
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regulator_put(priv->vdd_reg);
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}
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free_netdev(priv->netdev);
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return 0;
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