From: Len Brown <len.brown@intel.com>
Date: Wed, 25 Jun 2008 02:57:12 +0000 (-0400)
Subject: dock: bay: Don't call acpi_walk_namespace() when ACPI is disabled.
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=816c2eda3ce8fa7eb62f22e01e2ec7a3f7d677c0;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

dock: bay: Don't call acpi_walk_namespace() when ACPI is disabled.

Signed-off-by: Len Brown <len.brown@intel.com>
---

diff --git a/drivers/acpi/bay.c b/drivers/acpi/bay.c
index 26038c2a2a71..61b6c5beb2d3 100644
--- a/drivers/acpi/bay.c
+++ b/drivers/acpi/bay.c
@@ -377,6 +377,9 @@ static int __init bay_init(void)
 
 	INIT_LIST_HEAD(&drive_bays);
 
+	if (acpi_disabled)
+		return -ENODEV;
+
 	/* look for dockable drive bays */
 	acpi_walk_namespace(ACPI_TYPE_DEVICE, ACPI_ROOT_OBJECT,
 		ACPI_UINT32_MAX, find_bay, &bays, NULL);
diff --git a/drivers/acpi/dock.c b/drivers/acpi/dock.c
index 96c542f7fded..bb7c51f712bd 100644
--- a/drivers/acpi/dock.c
+++ b/drivers/acpi/dock.c
@@ -917,6 +917,9 @@ static int __init dock_init(void)
 
 	dock_station = NULL;
 
+	if (acpi_disabled)
+		return 0;
+
 	/* look for a dock station */
 	acpi_walk_namespace(ACPI_TYPE_DEVICE, ACPI_ROOT_OBJECT,
 			    ACPI_UINT32_MAX, find_dock, &num, NULL);