nvdimm/pmem: stop using ->queuedata

In preparation for removing queuedata as an argument to
make_request_fn() drop the dependency ->queuedata.

Signed-off-by: Christoph Hellwig <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dan Williams <[email protected]>
1 file changed