1 files changed, 5 insertions, 7 deletions

diff --git a/drivers/usb/gadget/inode.c b/drivers/usb/gadget/inode.c
index 0aab7d2..3f618ce 100644
--- a/drivers/usb/gadget/inode.c
+++ b/drivers/usb/gadget/inode.c
@@ -170,10 +170,9 @@ static struct dev_data *dev_new (void)
 {
 	struct dev_data		*dev;
 
-	dev = kmalloc (sizeof *dev, GFP_KERNEL);
+	dev = kzalloc(sizeof(*dev), GFP_KERNEL);
 	if (!dev)
 		return NULL;
-	memset (dev, 0, sizeof *dev);
 	dev->state = STATE_DEV_DISABLED;
 	atomic_set (&dev->count, 1);
 	spin_lock_init (&dev->lock);
@@ -1582,7 +1581,7 @@ restart:
 
 static struct inode *
 gadgetfs_create_file (struct super_block *sb, char const *name,
-		void *data, struct file_operations *fops,
+		void *data, const struct file_operations *fops,
 		struct dentry **dentry_p);
 
 static int activate_ep_files (struct dev_data *dev)
@@ -1592,10 +1591,9 @@ static int activate_ep_files (struct dev_data *dev)
 	gadget_for_each_ep (ep, dev->gadget) {
 		struct ep_data	*data;
 
-		data = kmalloc (sizeof *data, GFP_KERNEL);
+		data = kzalloc(sizeof(*data), GFP_KERNEL);
 		if (!data)
 			goto enomem;
-		memset (data, 0, sizeof data);
 		data->state = STATE_EP_DISABLED;
 		init_MUTEX (&data->lock);
 		init_waitqueue_head (&data->wait);
@@ -1957,7 +1955,7 @@ module_param (default_perm, uint, 0644);
 
 static struct inode *
 gadgetfs_make_inode (struct super_block *sb,
-		void *data, struct file_operations *fops,
+		void *data, const struct file_operations *fops,
 		int mode)
 {
 	struct inode *inode = new_inode (sb);
@@ -1981,7 +1979,7 @@ gadgetfs_make_inode (struct super_block *sb,
  */
 static struct inode *
 gadgetfs_create_file (struct super_block *sb, char const *name,
-		void *data, struct file_operations *fops,
+		void *data, const struct file_operations *fops,
 		struct dentry **dentry_p)
 {
 	struct dentry	*dentry;