ACPICA: New: acpi_read and acpi_write public interfaces

Changed the acpi_hw_low_level_read and acpi_hw_low_level_write functions to
the public acpi_read and acpi_write to allow direct access to
ACPI registers.  Removed the "width" parameter since the width
can be obtained from the input GAS structure. Updated the FADT
initialization to setup the GAS structures with the proper
widths. Some widths are still hardcoded because many FADTs have
incorrect register lengths.

Signed-off-by: Bob Moore <robert.moore@intel.com
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/acpi/reboot.c b/drivers/acpi/reboot.c
index a6b662c00b67..b46fe52e96c5 100644
--- a/drivers/acpi/reboot.c
+++ b/drivers/acpi/reboot.c
@@ -42,7 +42,7 @@ void acpi_reboot(void)
         case ACPI_ADR_SPACE_SYSTEM_MEMORY:
         case ACPI_ADR_SPACE_SYSTEM_IO:
                 printk(KERN_DEBUG "ACPI MEMORY or I/O RESET_REG.\n");
-                acpi_hw_low_level_write(8, reset_value, rr);
+                acpi_write(reset_value, rr);
                 break;
         }
         /* Wait ten seconds */