tree f6f3d6db213eac30f3dc6c990812bf6e7365ccee
parent fb927284e4d3a0c50a47063ff9be1fe3f5511f61
author Xi Wang <xi.wang@gmail.com> 1322861323 -0500
committer Greg Kroah-Hartman <gregkh@suse.de> 1323385243 -0800

staging: olpc_dcon: ->read_status() API change

Change ->read_status() by separating the error handling and the
status bits.  This also fixes a signedness bug in dcon_interrupt()
that would break the error handling.

Signed-off-by: Xi Wang <xi.wang@gmail.com>
Acked-by: Andres Salomon <dilinger@queued.net>
Cc: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>