hsu: some code cleanup
authorFeng Tang <feng.tang@intel.com>
Tue, 27 Jul 2010 07:20:42 +0000 (08:20 +0100)
committerGreg Kroah-Hartman <gregkh@suse.de>
Tue, 10 Aug 2010 20:47:46 +0000 (13:47 -0700)
commit06c77e21ae7c199435097116b8212b0761fc8ba8
tree2ae53076c07cbf8c112345aeeedb26a22ad7fd59
parent669b7a0938e759097c150400cd36bd49befaf5bb
hsu: some code cleanup

Major changes are:
* refine the comments in the driver
* remove unused member from structure "hsu_port"
* extended spin_lock protoction for dma mode in port_irq()

Signed-off-by: Feng Tang <feng.tang@intel.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/serial/mfd.c