Patchwork ACPI / ACPICA: Do not check reference counters in acpi_ev_enable_gpe()

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Submitter Rafael Wysocki
Date March 16, 2010, 10:21 p.m.
Message ID <201003162321.55881.rjw@sisk.pl>
Download mbox | patch
Permalink /patch/86238/
State Accepted, archived
Delegated to: Len Brown
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Comments

Patch

Index: linux-2.6/drivers/acpi/acpica/evgpe.c
===================================================================
--- linux-2.6.orig/drivers/acpi/acpica/evgpe.c
+++ linux-2.6/drivers/acpi/acpica/evgpe.c
@@ -117,19 +117,14 @@  acpi_status acpi_ev_enable_gpe(struct ac
 	if (ACPI_FAILURE(status))
 		return_ACPI_STATUS(status);
 
-	/* Mark wake-enabled or HW enable, or both */
-
-	if (gpe_event_info->runtime_count) {
-		/* Clear the GPE (of stale events), then enable it */
-		status = acpi_hw_clear_gpe(gpe_event_info);
-		if (ACPI_FAILURE(status))
-			return_ACPI_STATUS(status);
-
-		/* Enable the requested runtime GPE */
-		status = acpi_hw_write_gpe_enable_reg(gpe_event_info);
-	}
+	/* Clear the GPE (of stale events), then enable it */
+	status = acpi_hw_clear_gpe(gpe_event_info);
+	if (ACPI_FAILURE(status))
+		return_ACPI_STATUS(status);
 
-	return_ACPI_STATUS(AE_OK);
+	/* Enable the requested GPE */
+	status = acpi_hw_write_gpe_enable_reg(gpe_event_info);
+	return_ACPI_STATUS(status);
 }
 
 /*******************************************************************************