ACPI dock: support multiple ACPI dock devices

There may be multiple ACPI dock devices exist in ACPI namespace
and we should probe all of them.
http://bugzilla.kernel.org/show_bug.cgi?id=15521

CC: Li Shaohua <shaohua.li@intel.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 2 insertions, 5 deletions

diff --git a/drivers/acpi/dock.c b/drivers/acpi/dock.c
index d9a85f1ddde6..9d67bc660226 100644
--- a/drivers/acpi/dock.c
+++ b/drivers/acpi/dock.c
@@ -1025,13 +1025,10 @@ static int dock_remove(struct dock_station *ds)
 static acpi_status
 find_dock(acpi_handle handle, u32 lvl, void *context, void **rv)
 {
-        acpi_status status = AE_OK;
-
         if (is_dock(handle))
-                if (dock_add(handle) >= 0)
-                        status = AE_CTRL_TERMINATE;
+                dock_add(handle);
 
-        return status;
+        return AE_OK;
 }
 
 static acpi_status