[PATCH 1/2] Documentation: bpf: Do not link to docs.kernel.org for kselftest link

[Bagas Sanjaya]

The question on how to run BPF selftests have a reference link to kernel
selftest documentation (Documentation/dev-tools/kselftest.rst). However,
it uses external link to the documentation at kernel.org/docs (aka
docs.kernel.org) instead, which requires Internet access.

Replace the link with internal linking, by using :doc: directive
while keeping the anchor text.

Fixes: b7a27c3aafa252 ("bpf, doc: howto use/run the BPF selftests")
Signed-off-by: Bagas Sanjaya <bagasdotme@xxxxxxxxx>
---
 Documentation/bpf/bpf_devel_QA.rst | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/Documentation/bpf/bpf_devel_QA.rst b/Documentation/bpf/bpf_devel_QA.rst
index 715f7321020f27..eb087c599ffa44 100644
--- a/Documentation/bpf/bpf_devel_QA.rst
+++ b/Documentation/bpf/bpf_devel_QA.rst
@@ -461,8 +461,8 @@ needed::
 
   $ sudo make run_tests
 
-See the kernels selftest `Documentation/dev-tools/kselftest.rst`_
-document for further documentation.
+See :doc:`kernel selftest documentation </dev-tools/kselftest>`
+for details.
 
 To maximize the number of tests passing, the .config of the kernel
 under test should match the config file fragment in
@@ -688,7 +688,5 @@ when:
 .. _netdev-FAQ: Documentation/process/maintainer-netdev.rst
 .. _selftests:
    https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/tools/testing/selftests/bpf/
-.. _Documentation/dev-tools/kselftest.rst:
-   https://www.kernel.org/doc/html/latest/dev-tools/kselftest.html
 
 Happy BPF hacking!
-- 
An old man doll... just what I always wanted! - Clara