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spi: fsl-(e)spi: Support compile as module

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Signed-off-by: Esben Haabendal <eha@deif.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Esben Haabendal
2015-01-06 14:07:34 +01:00
committed by Mark Brown
parent 1004b9f146
commit 38455d7ac2
4 changed files with 25 additions and 6 deletions
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14
drivers/spi/spi-fsl-lib.c
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@@ -21,6 +21,7 @@
#include <linux/interrupt.h>
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/module.h>
#include <linux/of_platform.h>
#include <linux/spi/spi.h>
#ifdef CONFIG_FSL_SOC
@@ -35,7 +36,8 @@ void mpc8xxx_spi_rx_buf_##type(u32 data, struct mpc8xxx_spi *mpc8xxx_spi) \
type *rx = mpc8xxx_spi->rx; \
*rx++ = (type)(data >> mpc8xxx_spi->rx_shift); \
mpc8xxx_spi->rx = rx; \
}
} \
EXPORT_SYMBOL_GPL(mpc8xxx_spi_rx_buf_##type);
#define MPC8XXX_SPI_TX_BUF(type) \
u32 mpc8xxx_spi_tx_buf_##type(struct mpc8xxx_spi *mpc8xxx_spi) \
@@ -47,7 +49,8 @@ u32 mpc8xxx_spi_tx_buf_##type(struct mpc8xxx_spi *mpc8xxx_spi) \
data = *tx++ << mpc8xxx_spi->tx_shift; \
mpc8xxx_spi->tx = tx; \
return data; \
}
} \
EXPORT_SYMBOL_GPL(mpc8xxx_spi_tx_buf_##type);
MPC8XXX_SPI_RX_BUF(u8)
MPC8XXX_SPI_RX_BUF(u16)
@@ -60,6 +63,7 @@ struct mpc8xxx_spi_probe_info *to_of_pinfo(struct fsl_spi_platform_data *pdata)
{
return container_of(pdata, struct mpc8xxx_spi_probe_info, pdata);
}
EXPORT_SYMBOL_GPL(to_of_pinfo);
const char *mpc8xxx_spi_strmode(unsigned int flags)
{
@@ -75,6 +79,7 @@ const char *mpc8xxx_spi_strmode(unsigned int flags)
}
return "CPU";
}
EXPORT_SYMBOL_GPL(mpc8xxx_spi_strmode);
void mpc8xxx_spi_probe(struct device *dev, struct resource *mem,
unsigned int irq)
@@ -107,6 +112,7 @@ void mpc8xxx_spi_probe(struct device *dev, struct resource *mem,
init_completion(&mpc8xxx_spi->done);
}
EXPORT_SYMBOL_GPL(mpc8xxx_spi_probe);
int mpc8xxx_spi_remove(struct device *dev)
{
@@ -125,6 +131,7 @@ int mpc8xxx_spi_remove(struct device *dev)
return 0;
}
EXPORT_SYMBOL_GPL(mpc8xxx_spi_remove);
int of_mpc8xxx_spi_probe(struct platform_device *ofdev)
{
@@ -171,3 +178,6 @@ int of_mpc8xxx_spi_probe(struct platform_device *ofdev)
return 0;
}
EXPORT_SYMBOL_GPL(of_mpc8xxx_spi_probe);
MODULE_LICENSE("GPL");