n_tty: Fix build breakage on ppc64

Commit 20bafb3d23
  'n_tty: Move buffers into n_tty_data'
broke the ppc64 build.

Include vmalloc.h for the required function declarations.

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Peter Hurley 2013-07-24 09:30:05 -04:00 committed by Greg Kroah-Hartman
parent ad0cc7bafe
commit 86e35aea47
1 changed files with 1 additions and 0 deletions

View File

@ -50,6 +50,7 @@
#include <linux/uaccess.h>
#include <linux/module.h>
#include <linux/ratelimit.h>
#include <linux/vmalloc.h>
/* number of characters left in xmit buffer before select has we have room */