staging: vt6656: no need to bIndicateReceive when no bytes to read.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Malcolm Priestley 2012-11-04 16:18:56 +00:00 • committed by Greg Kroah-Hartman
commit 87c629853e