[Skiboot] [RFC PATCH] chiptod: properly zero TB SPR when cleaning up for invalid TB

[Cédric Le Goater]

On 12/17/21 03:24, Nicholas Piggin wrote:
> The existing sequence writes TBU twice and leaves TBL unchanged. This
> may not really matter if it's being resynced from the chiptod soon, but
> it's possible it could clear a parity error.
> 
> Signed-off-by: Nicholas Piggin <npiggin at gmail.com>

Applied to master.

Thanks,

C.