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| author |   Dan Williams <dan.j.williams@intel.com> | 2009-09-08 17:55:21 -0700 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2009-09-08 17:55:21 -0700 |
| commit | bbb20089a3275a19e475dbc21320c3742e3ca423 (patch) | |
| tree | 216fdc1cbef450ca688135c5b8969169482d9a48 /drivers/spi/omap_uwire.c | |
| parent | Merge branch 'iop-raid6' into async-tx-next (diff) | |
| parent | dmaengine: Move all map_sg/unmap_sg for slave channel to its client (diff) | |
| download | wireguard-linux-bbb20089a3275a19e475dbc21320c3742e3ca423.tar.xz wireguard-linux-bbb20089a3275a19e475dbc21320c3742e3ca423.zip | |
Merge branch 'dmaengine' into async-tx-next
Conflicts:
crypto/async_tx/async_xor.c
drivers/dma/ioat/dma_v2.h
drivers/dma/ioat/pci.c
drivers/md/raid5.c
Diffstat (limited to 'drivers/spi/omap_uwire.c')
| -rw-r--r-- | drivers/spi/omap_uwire.c | 14 |
1 files changed, 3 insertions, 11 deletions
diff --git a/drivers/spi/omap_uwire.c b/drivers/spi/omap_uwire.c index fe8b9ac0ccef..aa90ddb37066 100644 --- a/drivers/spi/omap_uwire.c +++ b/drivers/spi/omap_uwire.c @@ -339,8 +339,6 @@ static int uwire_setup_transfer(struct spi_device *spi, struct spi_transfer *t) bits = spi->bits_per_word; if (t != NULL && t->bits_per_word) bits = t->bits_per_word; - if (!bits) - bits = 8; if (bits > 16) { pr_debug("%s: wordsize %d?\n", dev_name(&spi->dev), bits); @@ -449,19 +447,10 @@ done: return status; } -/* the spi->mode bits understood by this driver: */ -#define MODEBITS (SPI_CPOL | SPI_CPHA | SPI_CS_HIGH) - static int uwire_setup(struct spi_device *spi) { struct uwire_state *ust = spi->controller_state; - if (spi->mode & ~MODEBITS) { - dev_dbg(&spi->dev, "setup: unsupported mode bits %x\n", - spi->mode & ~MODEBITS); - return -EINVAL; - } - if (ust == NULL) { ust = kzalloc(sizeof(*ust), GFP_KERNEL); if (ust == NULL) @@ -522,6 +511,9 @@ static int __init uwire_probe(struct platform_device *pdev) uwire_write_reg(UWIRE_SR3, 1); + /* the spi->mode bits understood by this driver: */ + master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH; + master->bus_num = 2; /* "official" */ master->num_chipselect = 4; master->setup = uwire_setup; |