docs: driver-api: avoid using ReST :doc:`foo` markup

The :doc:`foo` tag is auto-generated via automarkup.py.
So, use the filename at the sources, instead of :doc:`foo`.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/095b04bff6d49b4097382398bb91102eaa3f0fd3.1623824363.git.mchehab+huawei@kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

diff --git a/Documentation/driver-api/ioctl.rst b/Documentation/driver-api/ioctl.rst
index 5b76e765827d0c8e79a7972dc13160a5b7b537b5..35795f6a151ae3359db480652ebe0bdb8314725e 100644 (file)
--- a/Documentation/driver-api/ioctl.rst
+++ b/Documentation/driver-api/ioctl.rst
@@ -34,7 +34,7 @@ _IO/_IOR/_IOW/_IOWR
 
 type
    An 8-bit number, often a character literal, specific to a subsystem
-   or driver, and listed in :doc:`../userspace-api/ioctl/ioctl-number`
+   or driver, and listed in Documentation/userspace-api/ioctl/ioctl-number.rst
 
 nr
   An 8-bit number identifying the specific command, unique for a give