* a master, channel ID address
* used to write to PTI HW.
*
- * @mc: master, channel apeture ID address to be released.
+ * @mc: master, channel apeture ID address to be released. This
+ * will de-allocate the structure via kfree().
*/
void pti_release_masterchannel(struct pti_masterchannel *mc)
{
else
pti_tty_data->mc = pti_request_masterchannel(2);
- if (pti_tty_data->mc == NULL)
+ if (pti_tty_data->mc == NULL) {
+ kfree(pti_tty_data);
return -ENXIO;
+ }
tty->driver_data = pti_tty_data;
}
if (pti_tty_data == NULL)
return;
pti_release_masterchannel(pti_tty_data->mc);
- kfree(tty->driver_data);
+ kfree(pti_tty_data);
tty->driver_data = NULL;
}
static int pti_char_release(struct inode *inode, struct file *filp)
{
pti_release_masterchannel(filp->private_data);
- kfree(filp->private_data);
+ filp->private_data = NULL;
return 0;
}