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mrf24j40: pinctrl support

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Activate pinctrl settings when used with a DT system.

Signed-off-by: Alan Ott <alan@signal11.us>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Alan Ott 2013-03-18 12:06:40 +00:00 committed by David S. Miller
parent c9bbb75f1d
commit 50861c7eff
1 changed files with 7 additions and 0 deletions
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7
drivers/net/ieee802154/mrf24j40.c
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@ -22,6 +22,7 @@
#include <linux/spi/spi.h>
#include <linux/interrupt.h>
#include <linux/module.h>
#include <linux/pinctrl/consumer.h>
#include <net/wpan-phy.h>
#include <net/mac802154.h>
@ -623,6 +624,7 @@ static int mrf24j40_probe(struct spi_device *spi)
int ret = -ENOMEM;
u8 val;
struct mrf24j40 *devrec;
struct pinctrl *pinctrl;
printk(KERN_INFO "mrf24j40: probe(). IRQ: %d\n", spi->irq);
@ -633,6 +635,11 @@ static int mrf24j40_probe(struct spi_device *spi)
if (!devrec->buf)
goto err_buf;
pinctrl = devm_pinctrl_get_select_default(&spi->dev);
if (IS_ERR(pinctrl))
dev_warn(&spi->dev,
"pinctrl pins are not configured from the driver");
spi->mode = SPI_MODE_0; /* TODO: Is this appropriate for right here? */
if (spi->max_speed_hz > MAX_SPI_SPEED_HZ)
spi->max_speed_hz = MAX_SPI_SPEED_HZ;