From: Wolfram Sang <wsa@the-dreams.de>
Date: Mon, 21 Jul 2014 09:42:03 +0000 (+0200)
Subject: drivers/i2c/busses: use correct type for dma_map/unmap
X-Git-Tag: firefly_0821_release~3679^2~1653
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=b3a80775fa94e2896ecbd6e591bb3c5ff79003c4;p=firefly-linux-kernel-4.4.55.git

drivers/i2c/busses: use correct type for dma_map/unmap

commit 28772ac8711e4d7268c06e765887dd8cb6924f98 upstream.

dma_{un}map_* uses 'enum dma_data_direction' not 'enum dma_transfer_direction'.

Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Acked-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/i2c/busses/i2c-at91.c b/drivers/i2c/busses/i2c-at91.c
index 6bb839b688be..f35ea236497b 100644
--- a/drivers/i2c/busses/i2c-at91.c
+++ b/drivers/i2c/busses/i2c-at91.c
@@ -211,7 +211,7 @@ 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);
 }
@@ -290,7 +290,7 @@ 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;