Re: [PATCH 2/2] android: binder: add missing return value documentation for binder_apply_fd_fixups()

[Carlos Llamas <cmllamas@google.com>]

On Fri, Nov 21, 2025 at 12:12:03PM +0100, Sunday Adelodun wrote:
> The kernel-doc for binder_apply_fd_fixups() was missing a description of
> its return value, which triggers a kernel-doc warning.

How does one trigger this warning? Was there a report of this? Can you
add the warning you see to the commit message?

> 
> Add the missing "Return:" entry to doc that the function returns 0 on
> success or a negative errno on failure.
> 
> Signed-off-by: Sunday Adelodun <adelodunolaoluwa@yahoo.com>
> ---
>  drivers/android/binder.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/android/binder.c b/drivers/android/binder.c
> index a3a1b5c33ba3..535fc881c8da 100644
> --- a/drivers/android/binder.c
> +++ b/drivers/android/binder.c
> @@ -4669,6 +4669,8 @@ static int binder_wait_for_work(struct binder_thread *thread,
>   *
>   * If we fail to allocate an fd, skip the install and release
>   * any fds that have already been allocated.
> + *
> + * Return: 0 on success, a negative errno code on failure.
>   */
>  static int binder_apply_fd_fixups(struct binder_proc *proc,
>  				  struct binder_transaction *t)
> -- 
> 2.43.0
>

Thanks,
Carlos Llamas