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, 6 insertions, 13 deletions

diff --git a/drivers/net/ethernet/nuvoton/w90p910_ether.c b/drivers/net/ethernet/nuvoton/w90p910_ether.c
index 539d2028e456..3df8287b7452 100644
--- a/drivers/net/ethernet/nuvoton/w90p910_ether.c
+++ b/drivers/net/ethernet/nuvoton/w90p910_ether.c
@@ -287,23 +287,16 @@ static int w90p910_init_desc(struct net_device *dev)
 	ether = netdev_priv(dev);
 	pdev = ether->pdev;
 
-	ether->tdesc = (struct tran_pdesc *)
-		dma_alloc_coherent(&pdev->dev, sizeof(struct tran_pdesc),
-					&ether->tdesc_phys, GFP_KERNEL);
-
-	if (!ether->tdesc) {
-		dev_err(&pdev->dev, "Failed to allocate memory for tx desc\n");
+	ether->tdesc = dma_alloc_coherent(&pdev->dev, sizeof(struct tran_pdesc),
+					  &ether->tdesc_phys, GFP_KERNEL);
+	if (!ether->tdesc)
 		return -ENOMEM;
-	}
-
-	ether->rdesc = (struct recv_pdesc *)
-		dma_alloc_coherent(&pdev->dev, sizeof(struct recv_pdesc),
-					&ether->rdesc_phys, GFP_KERNEL);
 
+	ether->rdesc = dma_alloc_coherent(&pdev->dev, sizeof(struct recv_pdesc),
+					  &ether->rdesc_phys, GFP_KERNEL);
 	if (!ether->rdesc) {
-		dev_err(&pdev->dev, "Failed to allocate memory for rx desc\n");
 		dma_free_coherent(&pdev->dev, sizeof(struct tran_pdesc),
-					ether->tdesc, ether->tdesc_phys);
+				  ether->tdesc, ether->tdesc_phys);
 		return -ENOMEM;
 	}