diff --git a/Documentation/driver-api/uio-howto.rst b/Documentation/driver-api/uio-howto.rst index 84091cd25dc4..907ffa3b38f5 100644 --- a/Documentation/driver-api/uio-howto.rst +++ b/Documentation/driver-api/uio-howto.rst @@ -274,7 +274,7 @@ fields of ``struct uio_mem``: region, it will show up in the corresponding sysfs node. - ``int memtype``: Required if the mapping is used. Set this to - ``UIO_MEM_PHYS`` if you you have physical memory on your card to be + ``UIO_MEM_PHYS`` if you have physical memory on your card to be mapped. Use ``UIO_MEM_LOGICAL`` for logical memory (e.g. allocated with :c:func:`__get_free_pages()` but not kmalloc()). There's also ``UIO_MEM_VIRTUAL`` for virtual memory.