We'll want to add a device parameter to the imx_ocotp0 device in the next step, but the device is private to the nvmem core. Add a getter function for it.
Signed-off-by: Sascha Hauer <[email protected]> --- drivers/nvmem/core.c | 6 ++++++ include/linux/nvmem-provider.h | 5 +++++ 2 files changed, 11 insertions(+) diff --git a/drivers/nvmem/core.c b/drivers/nvmem/core.c index 67bb1d7993..ad145a4242 100644 --- a/drivers/nvmem/core.c +++ b/drivers/nvmem/core.c @@ -858,3 +858,9 @@ int nvmem_cell_read_variable_le_u32(struct device *dev, const char *cell_id, return 0; } EXPORT_SYMBOL_GPL(nvmem_cell_read_variable_le_u32); + +struct device *nvmem_device_get_device(struct nvmem_device *nvmem) +{ + return &nvmem->dev; +} +EXPORT_SYMBOL_GPL(nvmem_device_get_device); diff --git a/include/linux/nvmem-provider.h b/include/linux/nvmem-provider.h index 3c30e18409..b3b4372d30 100644 --- a/include/linux/nvmem-provider.h +++ b/include/linux/nvmem-provider.h @@ -48,6 +48,7 @@ struct nvmem_device *nvmem_regmap_register(struct regmap *regmap, const char *na struct nvmem_device *nvmem_regmap_register_with_pp(struct regmap *regmap, const char *name, nvmem_cell_post_process_t cell_post_process); struct nvmem_device *nvmem_partition_register(struct cdev *cdev); +struct device *nvmem_device_get_device(struct nvmem_device *nvmem); #else @@ -73,5 +74,9 @@ static inline struct nvmem_device *nvmem_partition_register(struct cdev *cdev) return ERR_PTR(-ENOSYS); } +static struct device *nvmem_device_get_device(struct nvmem_device *nvmem) +{ + return ERR_PTR(-ENOSYS); +} #endif /* CONFIG_NVMEM */ #endif /* ifndef _LINUX_NVMEM_PROVIDER_H */ -- 2.39.2
