[PATCH] include: linux/iopoll: fix uninitialized warning

[Sascha Hauer]

On Tue, 03 Sep 2024 11:37:12 +0200, Rouven Czerwinski wrote:
> In gcc 13.3 there is a warning that start may be used unitialized:
> 
>   include/linux/iopoll.h:42:21: warning: ‘start’ may be used uninitialized [-Wmaybe-uninitialized]
>      42 |                     is_timeout(start, ((timeout_us) * USECOND))) { \
>         |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> 
> The warning is bogus since before usage of start !IN_PBL and
> timeout_us != 0 are checked for the case where start is used, but in
> this case it is also always initialized to get_time_ns().
> Initialize it to zero to silence the warning.
> 
> [...]

Applied, thanks!

[1/1] include: linux/iopoll: fix uninitialized warning
      https://git.pengutronix.de/cgit/barebox/commit/?id=7485dad4a06c (link may not be stable)

Best regards,
-- 
Sascha Hauer <s.hauer at pengutronix.de>