1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/acpi/dock.c b/drivers/acpi/dock.c
index b3dec2101e2e..307cef65c247 100644
--- a/drivers/acpi/dock.c
+++ b/drivers/acpi/dock.c
@@ -686,7 +686,7 @@ static ssize_t show_docked(struct device *dev,
         return snprintf(buf, PAGE_SIZE, "%d\n", dock_present(dock_station));
 
 }
-DEVICE_ATTR(docked, S_IRUGO, show_docked, NULL);
+static DEVICE_ATTR(docked, S_IRUGO, show_docked, NULL);
 
 /*
  * show_flags - read method for flags file in sysfs
@@ -697,7 +697,7 @@ static ssize_t show_flags(struct device *dev,
         return snprintf(buf, PAGE_SIZE, "%d\n", dock_station->flags);
 
 }
-DEVICE_ATTR(flags, S_IRUGO, show_flags, NULL);
+static DEVICE_ATTR(flags, S_IRUGO, show_flags, NULL);
 
 /*
  * write_undock - write method for "undock" file in sysfs
@@ -713,7 +713,7 @@ static ssize_t write_undock(struct device *dev, struct device_attribute *attr,
         ret = handle_eject_request(dock_station, ACPI_NOTIFY_EJECT_REQUEST);
         return ret ? ret: count;
 }
-DEVICE_ATTR(undock, S_IWUSR, NULL, write_undock);
+static DEVICE_ATTR(undock, S_IWUSR, NULL, write_undock);
 
 /*
  * show_dock_uid - read method for "uid" file in sysfs
@@ -729,7 +729,7 @@ static ssize_t show_dock_uid(struct device *dev,
 
         return snprintf(buf, PAGE_SIZE, "%lx\n", lbuf);
 }
-DEVICE_ATTR(uid, S_IRUGO, show_dock_uid, NULL);
+static DEVICE_ATTR(uid, S_IRUGO, show_dock_uid, NULL);
 
 /**
  * dock_add - add a new dock station