serial: imx: Fix build breakage

commit 8bec751bd6 upstream.

Fix breakage introduced by
commit c557d392fb,
'serial: Test for no tx data on tx restart'.

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 2014-07-10 22:36:46 -04:00 • committed by Greg Kroah-Hartman
commit b91064ad3f