1 files changed, 2 insertions, 20 deletions

diff --git a/drivers/input/mouse/vmmouse.c b/drivers/input/mouse/vmmouse.c
index a3f0f5a47490..0f586780ceb4 100644
--- a/drivers/input/mouse/vmmouse.c
+++ b/drivers/input/mouse/vmmouse.c
@@ -355,18 +355,11 @@ int vmmouse_detect(struct psmouse *psmouse, bool set_properties)
                 return -ENXIO;
         }
 
-        if (!request_region(VMMOUSE_PROTO_PORT, 4, "vmmouse")) {
-                psmouse_dbg(psmouse, "VMMouse port in use.\n");
-                return -EBUSY;
-        }
-
         /* Check if the device is present */
         response = ~VMMOUSE_PROTO_MAGIC;
         VMMOUSE_CMD(GETVERSION, 0, version, response, dummy1, dummy2);
-        if (response != VMMOUSE_PROTO_MAGIC || version == 0xffffffffU) {
-                release_region(VMMOUSE_PROTO_PORT, 4);
+        if (response != VMMOUSE_PROTO_MAGIC || version == 0xffffffffU)
                 return -ENXIO;
-        }
 
         if (set_properties) {
                 psmouse->vendor = VMMOUSE_VENDOR;
@@ -374,8 +367,6 @@ int vmmouse_detect(struct psmouse *psmouse, bool set_properties)
                 psmouse->model = version;
         }
 
-        release_region(VMMOUSE_PROTO_PORT, 4);
-
         return 0;
 }
 
@@ -394,7 +385,6 @@ static void vmmouse_disconnect(struct psmouse *psmouse)
         psmouse_reset(psmouse);
         input_unregister_device(priv->abs_dev);
         kfree(priv);
-        release_region(VMMOUSE_PROTO_PORT, 4);
 }
 
 /**
@@ -438,15 +428,10 @@ int vmmouse_init(struct psmouse *psmouse)
         struct input_dev *rel_dev = psmouse->dev, *abs_dev;
         int error;
 
-        if (!request_region(VMMOUSE_PROTO_PORT, 4, "vmmouse")) {
-                psmouse_dbg(psmouse, "VMMouse port in use.\n");
-                return -EBUSY;
-        }
-
         psmouse_reset(psmouse);
         error = vmmouse_enable(psmouse);
         if (error)
-                goto release_region;
+                return error;
 
         priv = kzalloc(sizeof(*priv), GFP_KERNEL);
         abs_dev = input_allocate_device();
@@ -502,8 +487,5 @@ init_fail:
         kfree(priv);
         psmouse->private = NULL;
 
-release_region:
-        release_region(VMMOUSE_PROTO_PORT, 4);
-
         return error;
 }