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Blackfin SPI Driver: drop bogus cast and touchup dma label

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Blackfin's related DMA callback API doesn't need void * cast, so drop it.
And this driver is for all Blackfin processors not only for BF53x, we
update the DMA request label for more meaningful information.

Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Mike Frysinger 2009-04-06 19:00:37 -07:00 committed by Linus Torvalds
parent 7aec356617
commit 59bfcc6648
1 changed files with 2 additions and 2 deletions
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4
drivers/spi/spi_bfin5xx.c
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@ -1077,13 +1077,13 @@ static int setup(struct spi_device *spi)
*/
if (chip->enable_dma && !drv_data->dma_requested) {
/* register dma irq handler */
if (request_dma(drv_data->dma_channel, "BF53x_SPI_DMA") < 0) {
if (request_dma(drv_data->dma_channel, "BFIN_SPI_DMA") < 0) {
dev_dbg(&spi->dev,
"Unable to request BlackFin SPI DMA channel\n");
return -ENODEV;
}
if (set_dma_callback(drv_data->dma_channel,
(void *)dma_irq_handler, drv_data) < 0) {
dma_irq_handler, drv_data) < 0) {
dev_dbg(&spi->dev, "Unable to set dma callback\n");
return -EPERM;
}