if (dev->input_filename) {
str_length = strlen(dev->input_filename);
- dev->_filename = (char *)kmalloc(str_length + 1, GFP_KERNEL);
+ dev->_filename = kmalloc(str_length + 1, GFP_KERNEL);
if (!dev->_filename)
goto error;
memcpy(dev->_filename, dev->input_filename, str_length + 1);
} else {
str_length = strlen(dev->_defaultname);
- dev->_filename = (char *)kmalloc(str_length + 1, GFP_KERNEL);
+ dev->_filename = kmalloc(str_length + 1, GFP_KERNEL);
if (!dev->_filename)
goto error;