1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/acpi/dock.c b/drivers/acpi/dock.c
index 578b99b71d9c..3c3dee844dfc 100644
--- a/drivers/acpi/dock.c
+++ b/drivers/acpi/dock.c
@@ -524,7 +524,7 @@ EXPORT_SYMBOL_GPL(unregister_hotplug_dock_device);
  */
 static void dock_notify(acpi_handle handle, u32 event, void *data)
 {
-        struct dock_station *ds = (struct dock_station *)data;
+        struct dock_station *ds = data;
 
         switch (event) {
         case ACPI_NOTIFY_BUS_CHECK:
@@ -587,7 +587,7 @@ find_dock_devices(acpi_handle handle, u32 lvl, void *context, void **rv)
 {
         acpi_status status;
         acpi_handle tmp;
-        struct dock_station *ds = (struct dock_station *)context;
+        struct dock_station *ds = context;
         struct dock_dependent_device *dd;
 
         status = acpi_bus_get_ejd(handle, &tmp);
@@ -702,7 +702,7 @@ static int dock_remove(void)
 static acpi_status
 find_dock(acpi_handle handle, u32 lvl, void *context, void **rv)
 {
-        int *count = (int *)context;
+        int *count = context;
         acpi_status status = AE_OK;
 
         if (is_dock(handle)) {