diff options
Diffstat (limited to 'drivers/nvdimm/nd.h')
-rw-r--r-- | drivers/nvdimm/nd.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/nvdimm/nd.h b/drivers/nvdimm/nd.h index 8da2be1..83e5d09 100644 --- a/drivers/nvdimm/nd.h +++ b/drivers/nvdimm/nd.h @@ -217,6 +217,7 @@ struct nd_pfn *to_nd_pfn(struct device *dev); int nd_pfn_probe(struct nd_namespace_common *ndns, void *drvdata); bool is_nd_pfn(struct device *dev); struct device *nd_pfn_create(struct nd_region *nd_region); +int nd_pfn_validate(struct nd_pfn *nd_pfn); #else static inline int nd_pfn_probe(struct nd_namespace_common *ndns, void *drvdata) { @@ -232,6 +233,11 @@ static inline struct device *nd_pfn_create(struct nd_region *nd_region) { return NULL; } + +static inline int nd_pfn_validate(struct nd_pfn *nd_pfn) +{ + return -ENODEV; +} #endif struct nd_region *to_nd_region(struct device *dev); |