tree 6a070491150953d6f76b46fb726817b47d037af9
parent 5556332aba80c0579244c4458d3e35f13badd5ed
author Peter Crosthwaite <peter.crosthwaite@xilinx.com> 1392101375 -0800
committer Michael Tokarev <mjt@tls.msk.ru> 1392466225 +0400

char/serial: Fix emptyness check

This was guarding against a full fifo rather than an empty fifo when
popping. Fix.

Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>