tree 81e374d2e78a137054b87d82e3dba5711ba5e250
parent 34358bf261de42b079db6cbd5ae3b074282cd00f
author Sergey Shtylyov <s.shtylyov@omp.ru> 1714854445 +0300
committer Vegard Nossum <vegard.nossum@oracle.com> 1721065473 +0000

ata: pata_legacy: make legacy_exit() work again

commit d4a89339f17c87c4990070e9116462d16e75894f upstream.

Commit defc9cd826e4 ("pata_legacy: resychronize with upstream changes and
resubmit") missed to update legacy_exit(), so that it now fails to do any
cleanup -- the loop body there can never be entered.  Fix that and finally
remove now useless nr_legacy_host variable...

Found by Linux Verification Center (linuxtesting.org) with the Svace static
analysis tool.

Fixes: defc9cd826e4 ("pata_legacy: resychronize with upstream changes and resubmit")
Cc: stable@vger.kernel.org
Signed-off-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Reviewed-by: Niklas Cassel <cassel@kernel.org>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
(cherry picked from commit 21604179f67bd484790c296565bdc38f7a40fe35)
Signed-off-by: Vegard Nossum <vegard.nossum@oracle.com>