From b697b812d455b7917a0a31db91ae8a0863b35934 Mon Sep 17 00:00:00 2001 From: "Rafael J. Wysocki" Date: Mon, 5 Dec 2022 19:58:25 +0100 Subject: [PATCH] ACPI: processor: idle: Drop unnecessary statements and parens 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 --- drivers/acpi/processor_idle.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c index fc5b5b2..7bf882f 100644 --- a/drivers/acpi/processor_idle.c +++ b/drivers/acpi/processor_idle.c @@ -324,7 +324,7 @@ static void acpi_processor_power_verify_c3(struct acpi_processor *pr, * 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_c3(struct acpi_processor *pr, * 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(struct acpi_processor *pr) lapic_timer_propagate_broadcast(pr); - return (working); + return working; } static int acpi_processor_get_cstate_info(struct acpi_processor *pr) -- 2.7.4