Re: [PATCH] Replace IS_ENABLED(CONFIG_FCOE) in linux/netdevice.h

From: Tony Breeds <redacted>
Date: Fri, 16 Mar 2012 11:30:15 +1100

On platforms that (or configs that do not have PCI support building any
code that includes linux/netdevice.h we see the following warnings:

include/linux/netdevice.h:964:1: warning: "__enabled_CONFIG_FCOE" is not defined [-Wundef]
include/linux/netdevice.h:964:1: warning: "__enabled_CONFIG_FCOE_MODULE" is not defined [-Wundef]

In the case of this file we can trivially fallback to the old school
 #if defined(...) syntax.

Signed-off-by: Tony Breeds <redacted>

Fix IS_ENABLED to handle cases like this so we don't need special
cases like this scattered around the tree.