diff options
Diffstat (limited to 'drivers/dax/pmem.c')
| -rw-r--r-- | drivers/dax/pmem.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/dax/pmem.c b/drivers/dax/pmem.c index 59b75c5972bb..c24d32ec9ce6 100644 --- a/drivers/dax/pmem.c +++ b/drivers/dax/pmem.c @@ -61,6 +61,7 @@ static int dax_pmem_probe(struct device *dev) int rc; void *addr; struct resource res; + struct dax_dev *dax_dev; struct nd_pfn_sb *pfn_sb; struct dax_pmem *dax_pmem; struct nd_region *nd_region; @@ -123,12 +124,12 @@ static int dax_pmem_probe(struct device *dev) return -ENOMEM; /* TODO: support for subdividing a dax region... */ - rc = devm_create_dax_dev(dax_region, &res, 1); + dax_dev = devm_create_dax_dev(dax_region, &res, 1); /* child dax_dev instances now own the lifetime of the dax_region */ dax_region_put(dax_region); - return rc; + return PTR_ERR_OR_ZERO(dax_dev); } static struct nd_device_driver dax_pmem_driver = { |