dma-mapping: replace all DMA_30BIT_MASK macro with DMA_BIT_MASK(30)

Replace all DMA_30BIT_MASK macro with DMA_BIT_MASK(30)

Signed-off-by: Yang Hongyang<yanghy@cn.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/net/wireless/b43legacy/dma.c b/drivers/net/wireless/b43legacy/dma.c
index 1d3e0d239314..2f90fb9f5367 100644
--- a/drivers/net/wireless/b43legacy/dma.c
+++ b/drivers/net/wireless/b43legacy/dma.c
@@ -856,12 +856,12 @@ static u64 supported_dma_mask(struct b43legacy_wldev *dev)
         if (tmp & B43legacy_DMA32_TXADDREXT_MASK)
                 return DMA_BIT_MASK(32);
 
-        return DMA_30BIT_MASK;
+        return DMA_BIT_MASK(30);
 }
 
 static enum b43legacy_dmatype dma_mask_to_engine_type(u64 dmamask)
 {
-        if (dmamask == DMA_30BIT_MASK)
+        if (dmamask == DMA_BIT_MASK(30))
                 return B43legacy_DMA_30BIT;
         if (dmamask == DMA_BIT_MASK(32))
                 return B43legacy_DMA_32BIT;
@@ -1048,7 +1048,7 @@ static int b43legacy_dma_set_mask(struct b43legacy_wldev *dev, u64 mask)
                         continue;
                 }
                 if (mask == DMA_BIT_MASK(32)) {
-                        mask = DMA_30BIT_MASK;
+                        mask = DMA_BIT_MASK(30);
                         fallback = 1;
                         continue;
                 }