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[ACPI] Lindent all ACPI files

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Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Len Brown
2005-08-05 00:44:28 -04:00
parent c65ade4dc8
commit 4be44fcd3b
190 changed files with 24344 additions and 29290 deletions
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142
drivers/acpi/utilities/utmath.c
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@@ -41,19 +41,16 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
#include <acpi/acpi.h>
#define _COMPONENT ACPI_UTILITIES
ACPI_MODULE_NAME ("utmath")
ACPI_MODULE_NAME("utmath")
/*
* Support for double-precision integer divide. This code is included here
* in order to support kernel environments where the double-precision math
* library is not available.
*/
#ifndef ACPI_USE_NATIVE_DIVIDE
/*******************************************************************************
*
@@ -71,27 +68,22 @@
* 32-bit remainder.
*
******************************************************************************/
acpi_status
acpi_ut_short_divide (
acpi_integer dividend,
u32 divisor,
acpi_integer *out_quotient,
u32 *out_remainder)
acpi_ut_short_divide(acpi_integer dividend,
u32 divisor,
acpi_integer * out_quotient, u32 * out_remainder)
{
union uint64_overlay dividend_ovl;
union uint64_overlay quotient;
u32 remainder32;
ACPI_FUNCTION_TRACE ("ut_short_divide");
union uint64_overlay dividend_ovl;
union uint64_overlay quotient;
u32 remainder32;
ACPI_FUNCTION_TRACE("ut_short_divide");
/* Always check for a zero divisor */
if (divisor == 0) {
ACPI_REPORT_ERROR (("acpi_ut_short_divide: Divide by zero\n"));
return_ACPI_STATUS (AE_AML_DIVIDE_BY_ZERO);
ACPI_REPORT_ERROR(("acpi_ut_short_divide: Divide by zero\n"));
return_ACPI_STATUS(AE_AML_DIVIDE_BY_ZERO);
}
dividend_ovl.full = dividend;
@@ -100,9 +92,9 @@ acpi_ut_short_divide (
* The quotient is 64 bits, the remainder is always 32 bits,
* and is generated by the second divide.
*/
ACPI_DIV_64_BY_32 (0, dividend_ovl.part.hi, divisor,
ACPI_DIV_64_BY_32(0, dividend_ovl.part.hi, divisor,
quotient.part.hi, remainder32);
ACPI_DIV_64_BY_32 (remainder32, dividend_ovl.part.lo, divisor,
ACPI_DIV_64_BY_32(remainder32, dividend_ovl.part.lo, divisor,
quotient.part.lo, remainder32);
/* Return only what was requested */
@@ -114,10 +106,9 @@ acpi_ut_short_divide (
*out_remainder = remainder32;
}
return_ACPI_STATUS (AE_OK);
return_ACPI_STATUS(AE_OK);
}
/*******************************************************************************
*
* FUNCTION: acpi_ut_divide
@@ -134,34 +125,30 @@ acpi_ut_short_divide (
******************************************************************************/
acpi_status
acpi_ut_divide (
acpi_integer in_dividend,
acpi_integer in_divisor,
acpi_integer *out_quotient,
acpi_integer *out_remainder)
acpi_ut_divide(acpi_integer in_dividend,
acpi_integer in_divisor,
acpi_integer * out_quotient, acpi_integer * out_remainder)
{
union uint64_overlay dividend;
union uint64_overlay divisor;
union uint64_overlay quotient;
union uint64_overlay remainder;
union uint64_overlay normalized_dividend;
union uint64_overlay normalized_divisor;
u32 partial1;
union uint64_overlay partial2;
union uint64_overlay partial3;
ACPI_FUNCTION_TRACE ("ut_divide");
union uint64_overlay dividend;
union uint64_overlay divisor;
union uint64_overlay quotient;
union uint64_overlay remainder;
union uint64_overlay normalized_dividend;
union uint64_overlay normalized_divisor;
u32 partial1;
union uint64_overlay partial2;
union uint64_overlay partial3;
ACPI_FUNCTION_TRACE("ut_divide");
/* Always check for a zero divisor */
if (in_divisor == 0) {
ACPI_REPORT_ERROR (("acpi_ut_divide: Divide by zero\n"));
return_ACPI_STATUS (AE_AML_DIVIDE_BY_ZERO);
ACPI_REPORT_ERROR(("acpi_ut_divide: Divide by zero\n"));
return_ACPI_STATUS(AE_AML_DIVIDE_BY_ZERO);
}
divisor.full = in_divisor;
divisor.full = in_divisor;
dividend.full = in_dividend;
if (divisor.part.hi == 0) {
/*
@@ -174,9 +161,9 @@ acpi_ut_divide (
* The quotient is 64 bits, the remainder is always 32 bits,
* and is generated by the second divide.
*/
ACPI_DIV_64_BY_32 (0, dividend.part.hi, divisor.part.lo,
ACPI_DIV_64_BY_32(0, dividend.part.hi, divisor.part.lo,
quotient.part.hi, partial1);
ACPI_DIV_64_BY_32 (partial1, dividend.part.lo, divisor.part.lo,
ACPI_DIV_64_BY_32(partial1, dividend.part.lo, divisor.part.lo,
quotient.part.lo, remainder.part.lo);
}
@@ -185,23 +172,23 @@ acpi_ut_divide (
* 2) The general case where the divisor is a full 64 bits
* is more difficult
*/
quotient.part.hi = 0;
quotient.part.hi = 0;
normalized_dividend = dividend;
normalized_divisor = divisor;
/* Normalize the operands (shift until the divisor is < 32 bits) */
do {
ACPI_SHIFT_RIGHT_64 (normalized_divisor.part.hi,
normalized_divisor.part.lo);
ACPI_SHIFT_RIGHT_64 (normalized_dividend.part.hi,
normalized_dividend.part.lo);
ACPI_SHIFT_RIGHT_64(normalized_divisor.part.hi,
normalized_divisor.part.lo);
ACPI_SHIFT_RIGHT_64(normalized_dividend.part.hi,
normalized_dividend.part.lo);
} while (normalized_divisor.part.hi != 0);
/* Partial divide */
ACPI_DIV_64_BY_32 (normalized_dividend.part.hi,
ACPI_DIV_64_BY_32(normalized_dividend.part.hi,
normalized_dividend.part.lo,
normalized_divisor.part.lo,
quotient.part.lo, partial1);
@@ -210,8 +197,9 @@ acpi_ut_divide (
* The quotient is always 32 bits, and simply requires adjustment.
* The 64-bit remainder must be generated.
*/
partial1 = quotient.part.lo * divisor.part.hi;
partial2.full = (acpi_integer) quotient.part.lo * divisor.part.lo;
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;
remainder.part.hi = partial3.part.lo;
@@ -224,16 +212,15 @@ acpi_ut_divide (
quotient.part.lo--;
remainder.full -= divisor.full;
}
}
else {
} else {
quotient.part.lo--;
remainder.full -= divisor.full;
}
}
remainder.full = remainder.full - dividend.full;
remainder.part.hi = (u32) -((s32) remainder.part.hi);
remainder.part.lo = (u32) -((s32) remainder.part.lo);
remainder.full = remainder.full - dividend.full;
remainder.part.hi = (u32) - ((s32) remainder.part.hi);
remainder.part.lo = (u32) - ((s32) remainder.part.lo);
if (remainder.part.lo) {
remainder.part.hi--;
@@ -250,11 +237,10 @@ acpi_ut_divide (
*out_remainder = remainder.full;
}
return_ACPI_STATUS (AE_OK);
return_ACPI_STATUS(AE_OK);
}
#else
/*******************************************************************************
*
* FUNCTION: acpi_ut_short_divide, acpi_ut_divide
@@ -269,23 +255,19 @@ acpi_ut_divide (
* perform the divide.
*
******************************************************************************/
acpi_status
acpi_ut_short_divide (
acpi_integer in_dividend,
u32 divisor,
acpi_integer *out_quotient,
u32 *out_remainder)
acpi_ut_short_divide(acpi_integer in_dividend,
u32 divisor,
acpi_integer * out_quotient, u32 * out_remainder)
{
ACPI_FUNCTION_TRACE ("ut_short_divide");
ACPI_FUNCTION_TRACE("ut_short_divide");
/* Always check for a zero divisor */
if (divisor == 0) {
ACPI_REPORT_ERROR (("acpi_ut_short_divide: Divide by zero\n"));
return_ACPI_STATUS (AE_AML_DIVIDE_BY_ZERO);
ACPI_REPORT_ERROR(("acpi_ut_short_divide: Divide by zero\n"));
return_ACPI_STATUS(AE_AML_DIVIDE_BY_ZERO);
}
/* Return only what was requested */
@@ -297,27 +279,23 @@ acpi_ut_short_divide (
*out_remainder = (u32) in_dividend % divisor;
}
return_ACPI_STATUS (AE_OK);
return_ACPI_STATUS(AE_OK);
}
acpi_status
acpi_ut_divide (
acpi_integer in_dividend,
acpi_integer in_divisor,
acpi_integer *out_quotient,
acpi_integer *out_remainder)
acpi_ut_divide(acpi_integer in_dividend,
acpi_integer in_divisor,
acpi_integer * out_quotient, acpi_integer * out_remainder)
{
ACPI_FUNCTION_TRACE ("ut_divide");
ACPI_FUNCTION_TRACE("ut_divide");
/* Always check for a zero divisor */
if (in_divisor == 0) {
ACPI_REPORT_ERROR (("acpi_ut_divide: Divide by zero\n"));
return_ACPI_STATUS (AE_AML_DIVIDE_BY_ZERO);
ACPI_REPORT_ERROR(("acpi_ut_divide: Divide by zero\n"));
return_ACPI_STATUS(AE_AML_DIVIDE_BY_ZERO);
}
/* Return only what was requested */
if (out_quotient) {
@@ -327,9 +305,7 @@ acpi_ut_divide (
*out_remainder = in_dividend % in_divisor;
}
return_ACPI_STATUS (AE_OK);
return_ACPI_STATUS(AE_OK);
}
#endif