bitops: Update kernel-doc for sign_extendXX()

The sign_extendXX() lack of Return section and have other style
issues. Address that by updating kernel-doc accordingly.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Yury Norov <ynorov@nvidia.com>
This commit is contained in:
Andy Shevchenko 2026-04-07 17:14:31 +02:00 • committed by Yury Norov
commit 592a22338e