tree dd4a24c0eddda03b87ad0fd873ba4b5ebbbab6cf
parent aae8c287e664d49df4aa315ad263c33b9a2af3e1
author Joe Perches <joe@perches.com> 1380232095 -0700
committer Joe Perches <joe@perches.com> 1380232095 -0700

netfilter: Remove extern from function prototypes

There are a mix of function prototypes with and without extern
in the kernel sources.  Standardize on not using extern for
function prototypes.

Function prototypes don't need to be written with extern.
extern is assumed by the compiler.  Its use is as unnecessary as
using auto to declare automatic/local variables in a block.

Signed-off-by: Joe Perches <joe@perches.com>