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

Signed-off-by: Esben Haabendal <eha@deif.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

1 files changed, 9 insertions, 0 deletions

diff --git a/drivers/spi/spi-fsl-cpm.c b/drivers/spi/spi-fsl-cpm.c
index e85ab1cb17a2..9c46a3058743 100644
--- a/drivers/spi/spi-fsl-cpm.c
+++ b/drivers/spi/spi-fsl-cpm.c
@@ -20,6 +20,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/fsl_devices.h>
 #include <linux/kernel.h>
+#include <linux/module.h>
 #include <linux/of_address.h>
 #include <linux/spi/spi.h>
 #include <linux/types.h>
@@ -68,6 +69,7 @@ void fsl_spi_cpm_reinit_txrx(struct mpc8xxx_spi *mspi)
                 }
         }
 }
+EXPORT_SYMBOL_GPL(fsl_spi_cpm_reinit_txrx);
 
 static void fsl_spi_cpm_bufs_start(struct mpc8xxx_spi *mspi)
 {
@@ -162,6 +164,7 @@ err_rx_dma:
                 dma_unmap_single(dev, mspi->tx_dma, t->len, DMA_TO_DEVICE);
         return -ENOMEM;
 }
+EXPORT_SYMBOL_GPL(fsl_spi_cpm_bufs);
 
 void fsl_spi_cpm_bufs_complete(struct mpc8xxx_spi *mspi)
 {
@@ -174,6 +177,7 @@ void fsl_spi_cpm_bufs_complete(struct mpc8xxx_spi *mspi)
                 dma_unmap_single(dev, mspi->rx_dma, t->len, DMA_FROM_DEVICE);
         mspi->xfer_in_progress = NULL;
 }
+EXPORT_SYMBOL_GPL(fsl_spi_cpm_bufs_complete);
 
 void fsl_spi_cpm_irq(struct mpc8xxx_spi *mspi, u32 events)
 {
@@ -198,6 +202,7 @@ void fsl_spi_cpm_irq(struct mpc8xxx_spi *mspi, u32 events)
         else
                 complete(&mspi->done);
 }
+EXPORT_SYMBOL_GPL(fsl_spi_cpm_irq);
 
 static void *fsl_spi_alloc_dummy_rx(void)
 {
@@ -375,6 +380,7 @@ err_pram:
         fsl_spi_free_dummy_rx();
         return -ENOMEM;
 }
+EXPORT_SYMBOL_GPL(fsl_spi_cpm_init);
 
 void fsl_spi_cpm_free(struct mpc8xxx_spi *mspi)
 {
@@ -389,3 +395,6 @@ void fsl_spi_cpm_free(struct mpc8xxx_spi *mspi)
         cpm_muram_free(cpm_muram_offset(mspi->pram));
         fsl_spi_free_dummy_rx();
 }
+EXPORT_SYMBOL_GPL(fsl_spi_cpm_free);
+
+MODULE_LICENSE("GPL");