drivers:net: Remove dma_alloc_coherent OOM messages

I believe these error messages are already logged
on allocation failure by warn_alloc_failed and so
get a dump_stack on OOM.

Remove the unnecessary additional error logging.

Around these deletions:

o Alignment neatening.
o Remove unnecessary casts of dma_alloc_coherent.
o Hoist assigns from ifs.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 4 deletions

diff --git a/drivers/net/wireless/b43legacy/dma.c b/drivers/net/wireless/b43legacy/dma.c
index 2d3c6644f82d..07d7e928eac7 100644
--- a/drivers/net/wireless/b43legacy/dma.c
+++ b/drivers/net/wireless/b43legacy/dma.c
@@ -335,11 +335,8 @@ static int alloc_ringmemory(struct b43legacy_dmaring *ring)
                                             B43legacy_DMA_RINGMEMSIZE,
                                             &(ring->dmabase),
                                             GFP_KERNEL);
-        if (!ring->descbase) {
-                b43legacyerr(ring->dev->wl, "DMA ringmemory allocation"
-                             " failed\n");
+        if (!ring->descbase)
                 return -ENOMEM;
-        }
         memset(ring->descbase, 0, B43legacy_DMA_RINGMEMSIZE);
 
         return 0;