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>
diff --git a/drivers/spi/spi_bfin5xx.c b/drivers/spi/spi_bfin5xx.c
index 4e45a3f..0bbe19e 100644
--- a/drivers/spi/spi_bfin5xx.c
+++ b/drivers/spi/spi_bfin5xx.c
@@ -1077,13 +1077,13 @@
*/
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;
}