[PATCH 1/2] drivers/i2c/busses: use correct type for dma_map/unmap
From: Ludovic Desroches <hidden>
Date: 2014-07-22 09:13:27
Also in:
linux-i2c, lkml
On Mon, Jul 21, 2014 at 11:42:03AM +0200, Wolfram Sang wrote:
dma_{un}map_* uses 'enum dma_data_direction' not 'enum dma_transfer_direction'.
Signed-off-by: Wolfram Sang <redacted>Acked-by: Ludovic Desroches <redacted> Thanks Wolfram.
quoted hunk ↗ jump to hunk
--- drivers/i2c/busses/i2c-at91.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)diff --git a/drivers/i2c/busses/i2c-at91.c b/drivers/i2c/busses/i2c-at91.c index e95f9ba96790..83c989382be9 100644 --- a/drivers/i2c/busses/i2c-at91.c +++ b/drivers/i2c/busses/i2c-at91.c@@ -210,7 +210,7 @@ static void at91_twi_write_data_dma_callback(void *data) struct at91_twi_dev *dev = (struct at91_twi_dev *)data; dma_unmap_single(dev->dev, sg_dma_address(&dev->dma.sg), - dev->buf_len, DMA_MEM_TO_DEV); + dev->buf_len, DMA_TO_DEVICE); at91_twi_write(dev, AT91_TWI_CR, AT91_TWI_STOP); }@@ -289,7 +289,7 @@ static void at91_twi_read_data_dma_callback(void *data) struct at91_twi_dev *dev = (struct at91_twi_dev *)data; dma_unmap_single(dev->dev, sg_dma_address(&dev->dma.sg), - dev->buf_len, DMA_DEV_TO_MEM); + dev->buf_len, DMA_FROM_DEVICE); /* The last two bytes have to be read without using dma */ dev->buf += dev->buf_len - 2;-- 2.0.0 -- To unsubscribe from this list: send the line "unsubscribe linux-i2c" in the body of a message to majordomo at vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html