tablet: removed unused codes

Change-Id: I9c232b065474abcfc936892c57fea7a2bc744d89
Signed-off-by: sungmin ha <sungmin82.ha@samsung.com>

diff --git a/drivers/maru/maru_virtio_tablet.c b/drivers/maru/maru_virtio_tablet.c
index c8f9d62aa36e7565a6a153e30a5efa83edfc0e71..f13d6325fe2eceaaa666cf58bca1b5e51b65af8a 100644 (file)
--- a/drivers/maru/maru_virtio_tablet.c
+++ b/drivers/maru/maru_virtio_tablet.c
@@ -127,7 +127,7 @@ static void vq_tablet_callback(struct virtqueue *vq)
                        input_sync(vtb->idev);
                } else {
                        printk(KERN_ERR "Unknown event type\n");
-                       return;
+                       break;
                }
 
                memset(&vtb->vbuf[vqidx], 0x00,
@@ -141,37 +141,6 @@ static void vq_tablet_callback(struct virtqueue *vq)
        virtqueue_kick(vtb->vq);
 }
 
-static int virtio_tablet_open(struct inode *inode,
-                               struct file *file)
-{
-       printk(KERN_INFO "virtio tablet device is opened\n");
-       return 0;
-}
-
-static int virtio_tablet_release(struct inode *inode,
-                               struct file *file)
-{
-       printk(KERN_INFO "virtio tablet device is closed\n");
-       return 0;
-}
-
-static int input_tablet_open(struct input_dev *dev)
-{
-       printk(KERN_INFO "input tablet device is opened\n");
-       return 0;
-}
-
-static void input_tablet_close(struct input_dev *dev)
-{
-       printk(KERN_INFO "input tablet device is closed\n");
-}
-
-struct file_operations virtio_tablet_fops = {
-       .owner   = THIS_MODULE,
-       .open    = virtio_tablet_open,
-       .release = virtio_tablet_release,
-};
-
 static int virtio_tablet_probe(struct virtio_device *vdev)
 {
        int ret = 0;
@@ -232,8 +201,6 @@ static int virtio_tablet_probe(struct virtio_device *vdev)
        vtb->idev->dev.parent = &(vdev->dev);
 
        input_set_drvdata(vtb->idev, vtb);
-       vtb->idev->open = input_tablet_open;
-       vtb->idev->close = input_tablet_close;
 
        vtb->idev->evbit[0] = BIT_MASK(EV_KEY)
                                | BIT_MASK(EV_REL)