From: "Rafael J. Wysocki" <rjw@sisk.pl>
To: Len Brown <lenb@kernel.org>
Cc: ACPI Devel Maling List <linux-acpi@vger.kernel.org>,
Lin Ming <ming.m.lin@intel.com>,
Matthew Garrett <mjg59@srcf.ucam.org>,
"Moore, Robert" <robert.moore@intel.com>,
Linux PM <linux-pm@lists.linux-foundation.org>
Subject: [PATCH 2/3] ACPI / ACPICA: Simplify acpi_ev_initialize_gpe_block()
Date: Mon, 5 Jul 2010 01:00:49 +0200 [thread overview]
Message-ID: <201007050100.49823.rjw@sisk.pl> (raw)
In-Reply-To: <201007050056.22705.rjw@sisk.pl>
From: Rafael J. Wysocki <rjw@sisk.pl>
Simplify the main loop in acpi_ev_initialize_gpe_block() by
rearranging code and removing the "enabled" label that is not
necessary any more.
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
---
drivers/acpi/acpica/evgpeblk.c | 21 ++++++++-------------
1 file changed, 8 insertions(+), 13 deletions(-)
Index: linux-2.6/drivers/acpi/acpica/evgpeblk.c
===================================================================
--- linux-2.6.orig/drivers/acpi/acpica/evgpeblk.c
+++ linux-2.6/drivers/acpi/acpica/evgpeblk.c
@@ -472,26 +472,21 @@ acpi_ev_initialize_gpe_block(struct acpi
gpe_event_info = &gpe_block->event_info[gpe_index];
gpe_number = gpe_index + gpe_block->block_base_number;
- /*
- * If the GPE has already been enabled for runtime
- * signaling, make sure it remains enabled, but do not
- * increment its reference counter.
- */
- if (gpe_event_info->runtime_count) {
- status = acpi_ev_enable_gpe(gpe_event_info);
- goto enabled;
- }
-
/* Ignore GPEs that have no corresponding _Lxx/_Exx method */
if (!(gpe_event_info->flags & ACPI_GPE_DISPATCH_METHOD)) {
continue;
}
- /* Enable this GPE */
+ /*
+ * If the GPE has already been enabled for runtime
+ * signaling, make sure it remains enabled, but do not
+ * increment its reference counter.
+ */
+ status = gpe_event_info->runtime_count ?
+ acpi_ev_enable_gpe(gpe_event_info) :
+ acpi_enable_gpe(gpe_device, gpe_number);
- status = acpi_enable_gpe(gpe_device, gpe_number);
- enabled:
if (ACPI_FAILURE(status)) {
ACPI_EXCEPTION((AE_INFO, status,
"Could not enable GPE 0x%02X",
next prev parent reply other threads:[~2010-07-04 23:03 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-04 22:56 [PATCH 0/3] ACPI / ACPICA: Avoid executing _PRW twice for all devices Rafael J. Wysocki
2010-07-04 22:59 ` [PATCH 1/3] ACPI / ACPICA: Do not execute _PRW methods during initialization Rafael J. Wysocki
2010-07-04 23:00 ` Rafael J. Wysocki [this message]
2010-07-04 23:01 ` [PATCH 3/3] ACPI / ACPICA: Fail acpi_gpe_wakeup() if ACPI_GPE_CAN_WAKE is unset Rafael J. Wysocki
2010-07-06 22:20 ` [PATCH 0/3] ACPI / ACPICA: Avoid executing _PRW twice for all devices Len Brown
2010-07-06 23:59 ` Rafael J. Wysocki
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