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| author | Dan Williams <dan.j.williams@intel.com> | 2016-07-19 17:51:40 -0700 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2016-10-07 16:45:59 -0700 |
| commit | d76911ee933a64c9dfc453e580e7ad612b394e83 (patch) | |
| tree | dad6ced4a5968e946e2bec11b9e76b4518f199d9 /drivers/dax/dax.h | |
| parent | 9d2d01a031a945075d4609b1c4d3c73f10ba61e7 (diff) | |
dax: convert devm_create_dax_dev to PTR_ERR
For sub-division support we need access to the dax_dev created by
devm_create_dax_dev().
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'drivers/dax/dax.h')
| -rw-r--r-- | drivers/dax/dax.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/dax/dax.h b/drivers/dax/dax.h index d8b8f1f25054..ddd829ab58c0 100644 --- a/drivers/dax/dax.h +++ b/drivers/dax/dax.h @@ -13,12 +13,13 @@ #ifndef __DAX_H__ #define __DAX_H__ struct device; +struct dax_dev; struct resource; struct dax_region; void dax_region_put(struct dax_region *dax_region); struct dax_region *alloc_dax_region(struct device *parent, int region_id, struct resource *res, unsigned int align, void *addr, unsigned long flags); -int devm_create_dax_dev(struct dax_region *dax_region, struct resource *res, - int count); +struct dax_dev *devm_create_dax_dev(struct dax_region *dax_region, + struct resource *res, int count); #endif /* __DAX_H__ */ |