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authorJiri Kosina <jkosina@suse.cz>2010-12-22 12:57:02 -0500
committerJiri Kosina <jkosina@suse.cz>2010-12-22 12:57:02 -0500
commit4b7bd364700d9ac8372eff48832062b936d0793b (patch)
tree0dbf78c95456a0b02d07fcd473281f04a87e266d /drivers/spi/atmel_spi.c
parentc0d8768af260e2cbb4bf659ae6094a262c86b085 (diff)
parent90a8a73c06cc32b609a880d48449d7083327e11a (diff)
Merge branch 'master' into for-next
Conflicts: MAINTAINERS arch/arm/mach-omap2/pm24xx.c drivers/scsi/bfa/bfa_fcpim.c Needed to update to apply fixes for which the old branch was too outdated.
Diffstat (limited to 'drivers/spi/atmel_spi.c')
-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 49596a18f953..1a478bf88c9d 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;