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path: root/drivers/spi/spi-altera.c
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Diffstat (limited to 'drivers/spi/spi-altera.c')
-rw-r--r--drivers/spi/spi-altera.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/spi/spi-altera.c b/drivers/spi/spi-altera.c
index 8a6bb37910da..81b9adb6e766 100644
--- a/drivers/spi/spi-altera.c
+++ b/drivers/spi/spi-altera.c
@@ -103,6 +103,16 @@ static void altera_spi_chipsel(struct spi_device *spi, int value)
103 } 103 }
104} 104}
105 105
106static int altera_spi_setupxfer(struct spi_device *spi, struct spi_transfer *t)
107{
108 return 0;
109}
110
111static int altera_spi_setup(struct spi_device *spi)
112{
113 return 0;
114}
115
106static inline unsigned int hw_txbyte(struct altera_spi *hw, int count) 116static inline unsigned int hw_txbyte(struct altera_spi *hw, int count)
107{ 117{
108 if (hw->tx) { 118 if (hw->tx) {
@@ -221,6 +231,7 @@ static int altera_spi_probe(struct platform_device *pdev)
221 master->bus_num = pdev->id; 231 master->bus_num = pdev->id;
222 master->num_chipselect = 16; 232 master->num_chipselect = 16;
223 master->mode_bits = SPI_CS_HIGH; 233 master->mode_bits = SPI_CS_HIGH;
234 master->setup = altera_spi_setup;
224 235
225 hw = spi_master_get_devdata(master); 236 hw = spi_master_get_devdata(master);
226 platform_set_drvdata(pdev, hw); 237 platform_set_drvdata(pdev, hw);
@@ -229,6 +240,7 @@ static int altera_spi_probe(struct platform_device *pdev)
229 hw->bitbang.master = spi_master_get(master); 240 hw->bitbang.master = spi_master_get(master);
230 if (!hw->bitbang.master) 241 if (!hw->bitbang.master)
231 return err; 242 return err;
243 hw->bitbang.setup_transfer = altera_spi_setupxfer;
232 hw->bitbang.chipselect = altera_spi_chipsel; 244 hw->bitbang.chipselect = altera_spi_chipsel;
233 hw->bitbang.txrx_bufs = altera_spi_txrx; 245 hw->bitbang.txrx_bufs = altera_spi_txrx;
234 246