Blackfin SPI Driver: drop bogus cast and touchup dma label
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>
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@ -1077,13 +1077,13 @@ static int setup(struct spi_device *spi)
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*/
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if (chip->enable_dma && !drv_data->dma_requested) {
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/* register dma irq handler */
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if (request_dma(drv_data->dma_channel, "BF53x_SPI_DMA") < 0) {
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if (request_dma(drv_data->dma_channel, "BFIN_SPI_DMA") < 0) {
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dev_dbg(&spi->dev,
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"Unable to request BlackFin SPI DMA channel\n");
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return -ENODEV;
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}
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if (set_dma_callback(drv_data->dma_channel,
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(void *)dma_irq_handler, drv_data) < 0) {
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dma_irq_handler, drv_data) < 0) {
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dev_dbg(&spi->dev, "Unable to set dma callback\n");
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return -EPERM;
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}
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