diff options
author | David S. Miller <davem@davemloft.net> | 2010-12-27 01:37:05 -0500 |
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committer | David S. Miller <davem@davemloft.net> | 2010-12-27 01:37:05 -0500 |
commit | 17f7f4d9fcce8f1b75b5f735569309dee7665968 (patch) | |
tree | 14d7e49ca0053a0fcab3c33b5023bf3f90c5c08a /drivers/spi/atmel_spi.c | |
parent | 041110a439e21cd40709ead4ffbfa8034619ad77 (diff) | |
parent | d7c1255a3a21e98bdc64df8ccf005a174d7e6289 (diff) |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts:
net/ipv4/fib_frontend.c
Diffstat (limited to 'drivers/spi/atmel_spi.c')
-rw-r--r-- | drivers/spi/atmel_spi.c | 6 |
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) | |||
352 | 352 | ||
353 | xfer->tx_dma = xfer->rx_dma = INVALID_DMA_ADDRESS; | 353 | xfer->tx_dma = xfer->rx_dma = INVALID_DMA_ADDRESS; |
354 | if (xfer->tx_buf) { | 354 | if (xfer->tx_buf) { |
355 | /* tx_buf is a const void* where we need a void * for the dma | ||
356 | * mapping */ | ||
357 | void *nonconst_tx = (void *)xfer->tx_buf; | ||
358 | |||
355 | xfer->tx_dma = dma_map_single(dev, | 359 | xfer->tx_dma = dma_map_single(dev, |
356 | (void *) xfer->tx_buf, xfer->len, | 360 | nonconst_tx, xfer->len, |
357 | DMA_TO_DEVICE); | 361 | DMA_TO_DEVICE); |
358 | if (dma_mapping_error(dev, xfer->tx_dma)) | 362 | if (dma_mapping_error(dev, xfer->tx_dma)) |
359 | return -ENOMEM; | 363 | return -ENOMEM; |