* in an input device that was set up by sparse_keymap_setup().
* NOTE: It is safe to cal this function while input device is
* still registered (however the drivers should care not to try to
- * use freed keymap and thus have to shut off interrups/polling
+ * use freed keymap and thus have to shut off interrupts/polling
* before freeing the keymap).
*/
void sparse_keymap_free(struct input_dev *dev)