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authorLinus Torvalds <torvalds@linux-foundation.org>2010-12-01 02:57:57 +0100
committerLinus Torvalds <torvalds@linux-foundation.org>2010-12-01 02:57:57 +0100
commit22a5b566c8c442b0b35b3b106795e2f2b3578096 (patch)
tree09c7811b5aabdf9ae2b429bf144b7ab2204c50c3 /drivers
parentexec: copy-and-paste the fixes into compat_do_execve() paths (diff)
parentat91/board-yl-9200: fix typo in video support (diff)
downloadlinux-22a5b566c8c442b0b35b3b106795e2f2b3578096.tar.xz
linux-22a5b566c8c442b0b35b3b106795e2f2b3578096.zip
Merge branch 'for_linus' of git://github.com/at91linux/linux-2.6-at91
* 'for_linus' of git://github.com/at91linux/linux-2.6-at91: at91/board-yl-9200: fix typo in video support atmel_spi: fix warning In function 'atmel_spi_dma_map_xfer' at91/picotux200: remove commenting usb device and dataflash support at91: rename rm9200ek and rm9200dk board file name at91rm9200ek: fix warning: 'ek_mmc_data' defined but not used at91rm9200dk: fix warning: 'dk_mmc_data' defined but not used at91: Convert remaining boards to new-style UART initialization at91: merge all at91rm9200 defconfig in one single file
Diffstat (limited to 'drivers')
-rw-r--r--drivers/spi/atmel_spi.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/spi/atmel_spi.c b/drivers/spi/atmel_spi.c
index 154529aacc03..a067046c9da2 100644
--- a/drivers/spi/atmel_spi.c
+++ b/drivers/spi/atmel_spi.c
@@ -352,8 +352,12 @@ atmel_spi_dma_map_xfer(struct atmel_spi *as, struct spi_transfer *xfer)
xfer->tx_dma = xfer->rx_dma = INVALID_DMA_ADDRESS;
if (xfer->tx_buf) {
+ /* tx_buf is a const void* where we need a void * for the dma
+ * mapping */
+ void *nonconst_tx = (void *)xfer->tx_buf;
+
xfer->tx_dma = dma_map_single(dev,
- (void *) xfer->tx_buf, xfer->len,
+ nonconst_tx, xfer->len,
DMA_TO_DEVICE);
if (dma_mapping_error(dev, xfer->tx_dma))
return -ENOMEM;