serial: uartlite: move from byte accesses to word accesses
commite5bbbb18d872cb4e29815a000485c2c5eebcfaca
authorJohn Linn <john.linn@xilinx.com>
Wed, 7 Apr 2010 15:32:55 +0000 (7 09:32 -0600)
committerGreg Kroah-Hartman <gregkh@suse.de>
Fri, 21 May 2010 16:34:29 +0000 (21 09:34 -0700)
treee40141e101700b30c225f487daa2796d42165f91
parent972c196266d5982766ca03590d54e6a0d4de5664
serial: uartlite: move from byte accesses to word accesses

Byte accesses for I/O devices in Xilinx IP is going to be less
desired in the future such that the driver is being changed to
use 32 bit accesses.

This change facilitates using the uartlite IP over a PCIe bus
which only allows 32 bit accesses.

Signed-off-by: John Linn <john.linn@xilinx.com>
Tested-by: Michal Simek <monstr@monstr.eu>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/serial/uartlite.c