There is a typo when the mapped space is from BAR 2, but BAR 0 is
used instead.  This patch fixes the typo.
Signed-off-by: NAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Tested-by: NPrabu Thangamuthu <Prabu.T@synopsys.com>
Acked-by: NSeungwon Jeon <tgih.jun@samsung.com>
Signed-off-by: NChris Ball <cjb@laptop.org>