* regardless of which page table level the page is mapped at. @pvmw->pmd is
* NULL.
*
- * Retruns false if there are no more page table entries for the page in
+ * Returns false if there are no more page table entries for the page in
* the vma. @pvmw->ptl is unlocked and @pvmw->pte is unmapped.
*
* If you need to stop the walk before page_vma_mapped_walk() returned false,