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>

drivers/net/ethernet/amd/sunlance.c

@@ -1373,10 +1373,9 @@ static int sparc_lance_probe_one(struct platform_device *op,
 			dma_alloc_coherent(&op->dev,
 					   sizeof(struct lance_init_block),
 					   &lp->init_block_dvma, GFP_ATOMIC);
-		if (!lp->init_block_mem) {
-			printk(KERN_ERR "SunLance: Cannot allocate consistent DMA memory.\n");
+		if (!lp->init_block_mem)
 			goto fail;
-		}
+
 		lp->pio_buffer = 0;
 		lp->init_ring = lance_init_ring_dvma;
 		lp->rx = lance_rx_dvma;