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tty/serial: at91: use correct type for dma_sync_*_for_cpu() and dma_sync_*_for_device()

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dma_sync_*_for_cpu() and dma_sync_*_for_device() use 'enum dma_data_direction',
not 'enum dma_transfer_direction'

Signed-off-by: Cyrille Pitchen <cyrille.pitchen@atmel.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Cyrille Pitchen 2014-12-09 14:31:32 +01:00 committed by Greg Kroah-Hartman
parent 057badd688
commit 485819b5b9
1 changed files with 3 additions and 3 deletions
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6
drivers/tty/serial/atmel_serial.c
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@ -794,7 +794,7 @@ static void atmel_tx_dma(struct uart_port *port)
return;
}
dma_sync_sg_for_device(port->dev, sg, 1, DMA_MEM_TO_DEV);
dma_sync_sg_for_device(port->dev, sg, 1, DMA_TO_DEVICE);
atmel_port->desc_tx = desc;
desc->callback = atmel_complete_tx_dma;
@ -927,7 +927,7 @@ static void atmel_rx_from_dma(struct uart_port *port)
dma_sync_sg_for_cpu(port->dev,
&atmel_port->sg_rx,
1,
DMA_DEV_TO_MEM);
DMA_FROM_DEVICE);
/*
* ring->head points to the end of data already written by the DMA.
@ -974,7 +974,7 @@ static void atmel_rx_from_dma(struct uart_port *port)
dma_sync_sg_for_device(port->dev,
&atmel_port->sg_rx,
1,
DMA_DEV_TO_MEM);
DMA_FROM_DEVICE);
/*
* Drop the lock here since it might end up calling