3.14-stable review patch. If anyone has any objections, please let me know.
------------------ From: David Mosberger-Tang <[email protected]> commit 06515f83908d038d9e12ffa3dcca27a1b67f2de0 upstream. The DMA-slave configuration depends on the whether <= 8 or > 8 bits are transferred per word, so we need to call atmel_spi_dma_slave_config() with the correct value. Signed-off-by: David Mosberger <[email protected]> Signed-off-by: Nicolas Ferre <[email protected]> Signed-off-by: Mark Brown <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- drivers/spi/spi-atmel.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) --- a/drivers/spi/spi-atmel.c +++ b/drivers/spi/spi-atmel.c @@ -593,7 +593,8 @@ static int atmel_spi_next_xfer_dma_submi *plen = len; - if (atmel_spi_dma_slave_config(as, &slave_config, 8)) + if (atmel_spi_dma_slave_config(as, &slave_config, + xfer->bits_per_word)) goto err_exit; /* Send both scatterlists */
