diff options
Diffstat (limited to 'drivers/nvdimm/claim.c')
| -rw-r--r-- | drivers/nvdimm/claim.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/nvdimm/claim.c b/drivers/nvdimm/claim.c index 51614651d2e7..309cd2cddb0e 100644 --- a/drivers/nvdimm/claim.c +++ b/drivers/nvdimm/claim.c @@ -34,11 +34,10 @@ void nd_detach_ndns(struct device *dev, if (!ndns) return; - get_device(&ndns->dev); - nvdimm_bus_lock(&ndns->dev); + + struct device *ndev __free(put_device) = get_device(&ndns->dev); + guard(nvdimm_bus)(ndev); __nd_detach_ndns(dev, _ndns); - nvdimm_bus_unlock(&ndns->dev); - put_device(&ndns->dev); } bool __nd_attach_ndns(struct device *dev, struct nd_namespace_common *attach, |