2886 /** Called when the cdev is opened.

  2886 /** Called when the cdev is opened.

  2887  */

  2887  */

  2888 int eccdev_open(struct inode *inode, struct file *filp)

  2888 int eccdev_open(struct inode *inode, struct file *filp)

  2889 {

  2889 {

  2890     ec_cdev_t *cdev = container_of(inode->i_cdev, ec_cdev_t, cdev);

  2890     ec_cdev_t *cdev = container_of(inode->i_cdev, ec_cdev_t, cdev);

  2892     ec_cdev_priv_t *priv;

  2891     ec_cdev_priv_t *priv;

  2893 

  2892 

  2894     priv = kmalloc(sizeof(ec_cdev_priv_t), GFP_KERNEL);

  2893     priv = kmalloc(sizeof(ec_cdev_priv_t), GFP_KERNEL);

  2895     if (!priv) {

  2894     if (!priv) {

  2896         EC_ERR("Failed to allocate memory for private data structure.\n");

  2895         EC_ERR("Failed to allocate memory for private data structure.\n");