DMA-API: net: broadcom/bnx2x: replace dma_set_mask()+dma_set_coherent_mask() with...
authorRussell King <rmk+kernel@arm.linux.org.uk>
Wed, 26 Jun 2013 19:02:30 +0000 (20:02 +0100)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Sat, 21 Sep 2013 20:02:00 +0000 (21:02 +0100)
Replace the following sequence:

dma_set_mask(dev, mask);
dma_set_coherent_mask(dev, mask);

with a call to the new helper dma_set_mask_and_coherent().

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c

index 2f8dbbbd7a860ba21f1428a85fb0c6f89e143692..e6c3e663f6c085faa47c36f638897a2af7476978 100644 (file)
@@ -12072,13 +12072,9 @@ static int bnx2x_set_coherency_mask(struct bnx2x *bp)
 {
        struct device *dev = &bp->pdev->dev;
 
-       if (dma_set_mask(dev, DMA_BIT_MASK(64)) == 0) {
+       if (dma_set_mask_and_coherent(dev, DMA_BIT_MASK(64)) == 0) {
                bp->flags |= USING_DAC_FLAG;
-               if (dma_set_coherent_mask(dev, DMA_BIT_MASK(64)) != 0) {
-                       dev_err(dev, "dma_set_coherent_mask failed, aborting\n");
-                       return -EIO;
-               }
-       } else if (dma_set_mask(dev, DMA_BIT_MASK(32)) != 0) {
+       } else if (dma_set_mask_and_coherent(dev, DMA_BIT_MASK(32)) != 0) {
                dev_err(dev, "System does not support DMA, aborting\n");
                return -EIO;
        }