[PATCH] ACPI: Update CONFIG_ACPI_SCI_EMULATE patch

[Toshi Kani]

---
 drivers/acpi/sci_emu.c |   47 +++++++++++++++--------------------------------
 1 files changed, 15 insertions(+), 32 deletions(-)

diff --git a/drivers/acpi/sci_emu.c b/drivers/acpi/sci_emu.c
index 2f13ca1..efa0f6a 100644
--- a/drivers/acpi/sci_emu.c
+++ b/drivers/acpi/sci_emu.c
@@ -23,16 +23,12 @@ static struct dentry *sci_notify_dentry;
 static void sci_notify_client(char *acpi_name, u32 event)
 {
 	struct acpi_namespace_node *node;
-	acpi_status status, status1;
-	acpi_handle hlsb, hsb;
-	union acpi_operand_object *obj_desc;
-
-	status = acpi_get_handle(NULL, "\\_SB", &hsb);
-	status1 = acpi_get_handle(hsb, acpi_name, &hlsb);
-	if (ACPI_FAILURE(status) || ACPI_FAILURE(status1)) {
-		pr_err(PREFIX
-	"acpi getting handle to <\\_SB.%s> failed inside notify_client\n",
-			acpi_name);
+	acpi_status status;
+	acpi_handle handle;
+
+	status = acpi_get_handle(NULL, acpi_name, &handle);
+	if (ACPI_FAILURE(status)) {
+		pr_err(PREFIX "Invalid ACPI device name <%s>\n", acpi_name);
 		return;
 	}
 
@@ -42,7 +38,7 @@ static void sci_notify_client(char *acpi_name, u32 event)
 		return;
 	}
 
-	node = acpi_ns_validate_handle(hlsb);
+	node = acpi_ns_validate_handle(handle);
 	if (!node) {
 		acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
 		pr_err(PREFIX "Mapping handle to node failed\n");
@@ -50,29 +46,16 @@ static void sci_notify_client(char *acpi_name, u32 event)
 	}
 
 	/*
-	 * Check for internal object and make sure there is a handler
-	 * registered for this object
+	 * Release the lock and queue the item for later
+	 * exectuion
 	 */
-	obj_desc = acpi_ns_get_attached_object(node);
-	if (obj_desc) {
-		if (obj_desc->common_notify.notify_list[0]) {
-			/*
-			 * Release the lock and queue the item for later
-			 * exectuion
-			 */
-			acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
-			status = acpi_ev_queue_notify_request(node, event);
-			if (ACPI_FAILURE(status))
-				pr_err(PREFIX "acpi_ev_queue_notify_request failed\n");
-			else
-				pr_info(PREFIX "Notify event is queued\n");
-			return;
-		}
-	} else {
-		pr_info(PREFIX "Notify handler not registered for this device\n");
-	}
-
 	acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
+	status = acpi_ev_queue_notify_request(node, event);
+	if (ACPI_FAILURE(status))
+		pr_err(PREFIX "acpi_ev_queue_notify_request failed\n");
+	else
+		pr_info(PREFIX "Notify event is queued\n");
+
 	return;
 }
 
-- 
1.7.7.6


--=-9GC13nXKRrnpgBHzmF7/--

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