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Davinci: SPI: add the missing v2 patch changes 

Two Indentation fixes.

Catch requests for full-duplex transfers when driver configured for
half-duplex operation only.

Signed-off-by: Nick Thompson <nick.thompson@ge.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
This commit is contained in:
Nick Thompson 2010-07-05 20:00:40 -04:00 committed by Sandeep Paulraj
parent 89716964d9
commit dce6538f5d
1 changed files with 6 additions and 2 deletions
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8
drivers/spi/davinci_spi.c
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@ -173,7 +173,7 @@ static int davinci_spi_read(struct spi_slave *slave, unsigned int len,
}
static int davinci_spi_write(struct spi_slave *slave, unsigned int len,
const u8 *txp, unsigned long flags)
const u8 *txp, unsigned long flags)
{
struct davinci_spi_slave *ds = to_davinci_spi(slave);
unsigned int data1_reg_val;
@ -237,7 +237,7 @@ static int davinci_spi_read_write(struct spi_slave *slave, unsigned int len,
#endif
int spi_xfer(struct spi_slave *slave, unsigned int bitlen,
const void *dout, void *din, unsigned long flags)
const void *dout, void *din, unsigned long flags)
{
unsigned int len;
@ -266,6 +266,10 @@ int spi_xfer(struct spi_slave *slave, unsigned int bitlen,
#ifndef CONFIG_SPI_HALF_DUPLEX
else
return davinci_spi_read_write(slave, len, din, dout, flags);
#else
printf("SPI full duplex transaction requested with "
"CONFIG_SPI_HALF_DUPLEX defined.\n");
flags |= SPI_XFER_END;
#endif
out: