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path: root/drivers/acpi/acpica/utmath.c
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Diffstat (limited to 'drivers/acpi/acpica/utmath.c')
-rw-r--r--drivers/acpi/acpica/utmath.c25
1 files changed, 10 insertions, 15 deletions
diff --git a/drivers/acpi/acpica/utmath.c b/drivers/acpi/acpica/utmath.c
index 7cfa1d8164d..35059a14eb7 100644
--- a/drivers/acpi/acpica/utmath.c
+++ b/drivers/acpi/acpica/utmath.c
@@ -70,9 +70,8 @@ ACPI_MODULE_NAME("utmath")
*
******************************************************************************/
acpi_status
-acpi_ut_short_divide(acpi_integer dividend,
- u32 divisor,
- acpi_integer * out_quotient, u32 * out_remainder)
+acpi_ut_short_divide(u64 dividend,
+ u32 divisor, u64 *out_quotient, u32 *out_remainder)
{
union uint64_overlay dividend_ovl;
union uint64_overlay quotient;
@@ -126,9 +125,8 @@ acpi_ut_short_divide(acpi_integer dividend,
******************************************************************************/
acpi_status
-acpi_ut_divide(acpi_integer in_dividend,
- acpi_integer in_divisor,
- acpi_integer * out_quotient, acpi_integer * out_remainder)
+acpi_ut_divide(u64 in_dividend,
+ u64 in_divisor, u64 *out_quotient, u64 *out_remainder)
{
union uint64_overlay dividend;
union uint64_overlay divisor;
@@ -199,9 +197,8 @@ acpi_ut_divide(acpi_integer in_dividend,
* The 64-bit remainder must be generated.
*/
partial1 = quotient.part.lo * divisor.part.hi;
- partial2.full =
- (acpi_integer) quotient.part.lo * divisor.part.lo;
- partial3.full = (acpi_integer) partial2.part.hi + partial1;
+ partial2.full = (u64) quotient.part.lo * divisor.part.lo;
+ partial3.full = (u64) partial2.part.hi + partial1;
remainder.part.hi = partial3.part.lo;
remainder.part.lo = partial2.part.lo;
@@ -257,9 +254,8 @@ acpi_ut_divide(acpi_integer in_dividend,
*
******************************************************************************/
acpi_status
-acpi_ut_short_divide(acpi_integer in_dividend,
- u32 divisor,
- acpi_integer * out_quotient, u32 * out_remainder)
+acpi_ut_short_divide(u64 in_dividend,
+ u32 divisor, u64 *out_quotient, u32 *out_remainder)
{
ACPI_FUNCTION_TRACE(ut_short_divide);
@@ -284,9 +280,8 @@ acpi_ut_short_divide(acpi_integer in_dividend,
}
acpi_status
-acpi_ut_divide(acpi_integer in_dividend,
- acpi_integer in_divisor,
- acpi_integer * out_quotient, acpi_integer * out_remainder)
+acpi_ut_divide(u64 in_dividend,
+ u64 in_divisor, u64 *out_quotient, u64 *out_remainder)
{
ACPI_FUNCTION_TRACE(ut_divide);