3 files changed, 2 insertions, 33 deletions

diff --git a/drivers/media/cec/core/cec-api.c b/drivers/media/cec/core/cec-api.c
index 3ef915344304..c75a4057f00e 100644
--- a/drivers/media/cec/core/cec-api.c
+++ b/drivers/media/cec/core/cec-api.c
@@ -580,7 +580,7 @@ static int cec_open(struct inode *inode, struct file *filp)
 	fh->mode_initiator = CEC_MODE_INITIATOR;
 	fh->adap = adap;
 
-	err = cec_get_device(devnode);
+	err = cec_get_device(adap);
 	if (err) {
 		kfree(fh);
 		return err;
@@ -686,7 +686,7 @@ static int cec_release(struct inode *inode, struct file *filp)
 	mutex_unlock(&fh->lock);
 	kfree(fh);
 
-	cec_put_device(devnode);
+	cec_put_device(adap);
 	filp->private_data = NULL;
 	return 0;
 }
diff --git a/drivers/media/cec/core/cec-core.c b/drivers/media/cec/core/cec-core.c
index e0756826d629..48282d272fe6 100644
--- a/drivers/media/cec/core/cec-core.c
+++ b/drivers/media/cec/core/cec-core.c
@@ -51,35 +51,6 @@ static struct dentry *top_cec_dir;
 /* dev to cec_devnode */
 #define to_cec_devnode(cd) container_of(cd, struct cec_devnode, dev)
 
-int cec_get_device(struct cec_devnode *devnode)
-{
-	/*
-	 * Check if the cec device is available. This needs to be done with
-	 * the devnode->lock held to prevent an open/unregister race:
-	 * without the lock, the device could be unregistered and freed between
-	 * the devnode->registered check and get_device() calls, leading to
-	 * a crash.
-	 */
-	mutex_lock(&devnode->lock);
-	/*
-	 * return ENODEV if the cec device has been removed
-	 * already or if it is not registered anymore.
-	 */
-	if (!devnode->registered) {
-		mutex_unlock(&devnode->lock);
-		return -ENODEV;
-	}
-	/* and increase the device refcount */
-	get_device(&devnode->dev);
-	mutex_unlock(&devnode->lock);
-	return 0;
-}
-
-void cec_put_device(struct cec_devnode *devnode)
-{
-	put_device(&devnode->dev);
-}
-
 /* Called when the last user of the cec device exits. */
 static void cec_devnode_release(struct device *cd)
 {
diff --git a/drivers/media/cec/core/cec-priv.h b/drivers/media/cec/core/cec-priv.h
index ed1f8c67626b..ce42a37c4ac0 100644
--- a/drivers/media/cec/core/cec-priv.h
+++ b/drivers/media/cec/core/cec-priv.h
@@ -37,8 +37,6 @@ static inline bool msg_is_raw(const struct cec_msg *msg)
 
 /* cec-core.c */
 extern int cec_debug;
-int cec_get_device(struct cec_devnode *devnode);
-void cec_put_device(struct cec_devnode *devnode);
 
 /* cec-adap.c */
 int cec_monitor_all_cnt_inc(struct cec_adapter *adap);