From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nick Thompson Date: Thu, 01 Jul 2010 09:41:10 +0100 Subject: [U-Boot] [PATCH] Davinci: SPI: add the missing v2 patch changes Message-ID: <4C2C54A6.6070900@ge.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Two Indentation fixes. Catch requests for full-duplex transfers when driver configured for half-duplex operation only. Signed-off-by: Nick Thompson --- drivers/spi/davinci_spi.c | 8 ++++++-- 1 files changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/spi/davinci_spi.c b/drivers/spi/davinci_spi.c index 4518ecb..13aca52 100644 --- a/drivers/spi/davinci_spi.c +++ b/drivers/spi/davinci_spi.c @@ -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: -- 1.7.0.4