Oliver Neukum 2ca359f4f8 Revert "USB: rio500: simplify locking" ...

This reverts commit d710734b06.
This simplification causes a deadlock.

Reported-by: syzbot+7bbcbe9c9ff0cd49592a@syzkaller.appspotmail.com
Fixes: d710734b06 ("USB: rio500: simplify locking")
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Oliver Neukum <oneukum@suse.com>
Link: https://lore.kernel.org/r/20190808092854.23519-1-oneukum@suse.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2019-08-08 12:43:18 +02:00

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