From: Joe Perches <joe@perches.com>
Date: Wed, 25 Jun 2014 16:55:25 -0700

Make the code flow a little better for 80 columns.

Use a consistent style for the RX and TX rings allocation.
Use BIT macro.
Use a temporary unsigned int entries for (1<<size).
Remove the OOM messages as they duplicate the generic
OOM and dump_stack() provided by the memory subsystem.
Reflow allocs to 80 columns.

Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Don Fry <pcnet32@frontier.com>
---
V2: Use pcnet32 as patch prefix, amd is too generic

Still depends on patch 1/22: pci-dma-compat: Add pci_zalloc_consistent helper

If this has a dependency on a patch I'm not added to my tree, I'm not
applying this one either.