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authorPaul Moore <pmoore@redhat.com>2014-06-17 17:30:23 -0400
committerPaul Moore <pmoore@redhat.com>2014-06-17 17:30:23 -0400
commit170b5910d9fbea79de1bb40df22eda5f98250c0c (patch)
treeca9560e878d2842d45c6f99077d0d8b8f8b0f9ba /drivers/net/can/mcp251x.c
parent47dd0b76ace953bd2c0479076db0d3e3b9594003 (diff)
parent1860e379875dfe7271c649058aeddffe5afd9d0d (diff)
Merge tag 'v3.15' into next
Linux 3.15
Diffstat (limited to 'drivers/net/can/mcp251x.c')
-rw-r--r--drivers/net/can/mcp251x.c22
1 files changed, 9 insertions, 13 deletions
diff --git a/drivers/net/can/mcp251x.c b/drivers/net/can/mcp251x.c
index cdb9808d12d..28c11f81524 100644
--- a/drivers/net/can/mcp251x.c
+++ b/drivers/net/can/mcp251x.c
@@ -601,10 +601,10 @@ static int mcp251x_do_set_bittiming(struct net_device *net)
(bt->prop_seg - 1));
mcp251x_write_bits(spi, CNF3, CNF3_PHSEG2_MASK,
(bt->phase_seg2 - 1));
- dev_info(&spi->dev, "CNF: 0x%02x 0x%02x 0x%02x\n",
- mcp251x_read_reg(spi, CNF1),
- mcp251x_read_reg(spi, CNF2),
- mcp251x_read_reg(spi, CNF3));
+ dev_dbg(&spi->dev, "CNF: 0x%02x 0x%02x 0x%02x\n",
+ mcp251x_read_reg(spi, CNF1),
+ mcp251x_read_reg(spi, CNF2),
+ mcp251x_read_reg(spi, CNF3));
return 0;
}
@@ -672,7 +672,7 @@ static int mcp251x_hw_probe(struct spi_device *spi)
static int mcp251x_power_enable(struct regulator *reg, int enable)
{
- if (IS_ERR(reg))
+ if (IS_ERR_OR_NULL(reg))
return 0;
if (enable)
@@ -996,6 +996,7 @@ static const struct net_device_ops mcp251x_netdev_ops = {
.ndo_open = mcp251x_open,
.ndo_stop = mcp251x_stop,
.ndo_start_xmit = mcp251x_hard_start_xmit,
+ .ndo_change_mtu = can_change_mtu,
};
static const struct of_device_id mcp251x_of_match[] = {
@@ -1155,8 +1156,6 @@ static int mcp251x_can_probe(struct spi_device *spi)
devm_can_led_init(net);
- dev_info(&spi->dev, "probed\n");
-
return ret;
error_probe:
@@ -1197,9 +1196,7 @@ static int mcp251x_can_remove(struct spi_device *spi)
return 0;
}
-#ifdef CONFIG_PM_SLEEP
-
-static int mcp251x_can_suspend(struct device *dev)
+static int __maybe_unused mcp251x_can_suspend(struct device *dev)
{
struct spi_device *spi = to_spi_device(dev);
struct mcp251x_priv *priv = spi_get_drvdata(spi);
@@ -1221,7 +1218,7 @@ static int mcp251x_can_suspend(struct device *dev)
priv->after_suspend = AFTER_SUSPEND_DOWN;
}
- if (!IS_ERR(priv->power)) {
+ if (!IS_ERR_OR_NULL(priv->power)) {
regulator_disable(priv->power);
priv->after_suspend |= AFTER_SUSPEND_POWER;
}
@@ -1229,7 +1226,7 @@ static int mcp251x_can_suspend(struct device *dev)
return 0;
}
-static int mcp251x_can_resume(struct device *dev)
+static int __maybe_unused mcp251x_can_resume(struct device *dev)
{
struct spi_device *spi = to_spi_device(dev);
struct mcp251x_priv *priv = spi_get_drvdata(spi);
@@ -1249,7 +1246,6 @@ static int mcp251x_can_resume(struct device *dev)
enable_irq(spi->irq);
return 0;
}
-#endif
static SIMPLE_DEV_PM_OPS(mcp251x_can_pm_ops, mcp251x_can_suspend,
mcp251x_can_resume);