From 15ee3be78b017ee9d697fe59d45cdfbb35d9fdeb Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Thu, 2 Oct 2014 16:31:07 +0300 Subject: spi: dw-mid: change magic numbers to the constants Instead of using magic numbers in the code we create a bit map definition of the DMACR register and use it. There is no functional change. Signed-off-by: Andy Shevchenko Signed-off-by: Mark Brown --- drivers/spi/spi-dw-mid.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/spi/spi-dw-mid.c') diff --git a/drivers/spi/spi-dw-mid.c b/drivers/spi/spi-dw-mid.c index ecae30fe28af..7bdf93747e5f 100644 --- a/drivers/spi/spi-dw-mid.c +++ b/drivers/spi/spi-dw-mid.c @@ -124,9 +124,9 @@ static int mid_spi_dma_transfer(struct dw_spi *dws, int cs_change) dw_writew(dws, DW_SPI_DMARDLR, 0xf); dw_writew(dws, DW_SPI_DMATDLR, 0x10); if (dws->tx_dma) - dma_ctrl |= 0x2; + dma_ctrl |= SPI_DMA_TDMAE; if (dws->rx_dma) - dma_ctrl |= 0x1; + dma_ctrl |= SPI_DMA_RDMAE; dw_writew(dws, DW_SPI_DMACR, dma_ctrl); spi_enable_chip(dws, 1); } -- cgit v1.2.3