Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

Conflicts:
	drivers/net/wireless/iwlwifi/iwl-6000.c
	net/core/dev.c

1 files changed, 11 insertions, 6 deletions

diff --git a/drivers/acpi/acpica/exprep.c b/drivers/acpi/acpica/exprep.c
index a610ebe18edd..2fbfe51fb141 100644
--- a/drivers/acpi/acpica/exprep.c
+++ b/drivers/acpi/acpica/exprep.c
@@ -471,13 +471,18 @@ acpi_status acpi_ex_prep_field_value(struct acpi_create_field_info *info)
                 /* allow full data read from EC address space */
                 if (obj_desc->field.region_obj->region.space_id ==
                         ACPI_ADR_SPACE_EC) {
-                        if (obj_desc->common_field.bit_length > 8)
-                                obj_desc->common_field.access_bit_width =
-                                ACPI_ROUND_UP(obj_desc->common_field.
-                                                        bit_length, 8);
+                        if (obj_desc->common_field.bit_length > 8) {
+                                unsigned width =
+                                        ACPI_ROUND_BITS_UP_TO_BYTES(
+                                        obj_desc->common_field.bit_length);
+                                // access_bit_width is u8, don't overflow it
+                                if (width > 8)
+                                        width = 8;
                                 obj_desc->common_field.access_byte_width =
-                                ACPI_DIV_8(obj_desc->common_field.
-                                                        access_bit_width);
+                                                        width;
+                                obj_desc->common_field.access_bit_width =
+                                                        8 * width;
+                        }
                 }
 
                 ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,