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(parent: a46f78e) | patch
nvdimm/pmem: use add_disk() error handling
authorLuis Chamberlain <mcgrof@kernel.org>
Wed, 3 Nov 2021 23:04:29 +0000 (16:04 -0700)
committerJens Axboe <axboe@kernel.dk>
Thu, 4 Nov 2021 11:48:50 +0000 (05:48 -0600)
commit4e31e5437e8e885c6c48d35340d046b9fc9da4f3
treee1fbde99aea2d1af47f1dd33368625dd5890a34etree | snapshot
parenta46f78e98ff66a2b3b093a1283971ee83e46a2c0commit | diff
nvdimm/pmem: use add_disk() error handling

Now that device_add_disk() supports returning an error, use
that. We must unwind alloc_dax() on error.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
Link: https://lore.kernel.org/r/20211103230437.1639990-7-mcgrof@kernel.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
drivers/nvdimm/pmem.c diff | blob | history
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