ACPI: processor: idle: Drop unnecessary statements and parens
Commit Message
From: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Drop a redundant "else", a "return" statement at the end of a void
function and redundant parentheses around an unsigent int variable
name from the ACPI processor idle driver.
No expected functional impact.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---
drivers/acpi/processor_idle.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
===================================================================
@@ -324,7 +324,7 @@ static void acpi_processor_power_verify_
* the erratum), but this is known to disrupt certain ISA
* devices thus we take the conservative approach.
*/
- else if (errata.piix4.fdma) {
+ if (errata.piix4.fdma) {
acpi_handle_debug(pr->handle,
"C3 not supported on PIIX4 with Type-F DMA\n");
return;
@@ -384,8 +384,6 @@ static void acpi_processor_power_verify_
* handle BM_RLD is to set it and leave it set.
*/
acpi_write_bit_register(ACPI_BITREG_BUS_MASTER_RLD, 1);
-
- return;
}
static int acpi_cst_latency_cmp(const void *a, const void *b)
@@ -459,7 +457,7 @@ static int acpi_processor_power_verify(s
lapic_timer_propagate_broadcast(pr);
- return (working);
+ return working;
}
static int acpi_processor_get_cstate_info(struct acpi_processor *pr)