1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/acpi/dock.c b/drivers/acpi/dock.c
index 78648f811049..68d720af71ed 100644
--- a/drivers/acpi/dock.c
+++ b/drivers/acpi/dock.c
@@ -825,7 +825,7 @@ static ssize_t show_docked(struct device *dev,
 
         struct dock_station *dock_station = dev->platform_data;
 
-        if (ACPI_SUCCESS(acpi_bus_get_device(dock_station->handle, &tmp)))
+        if (!acpi_bus_get_device(dock_station->handle, &tmp))
                 return snprintf(buf, PAGE_SIZE, "1\n");
         return snprintf(buf, PAGE_SIZE, "0\n");
 }