diff options
| author | Michael Walle <michael@walle.cc> | 2023-02-06 16:43:49 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-02-06 21:06:59 +0300 |
| commit | 2ded6830d376d5e7bf43d59f7f7fdf1a59abc676 (patch) | |
| tree | 997ad6c0fab8d6dda27397fc43d003ec3b7c6b4a /include/linux/nvmem-provider.h | |
| parent | cc5bdd323dde6494623f3ffe3a5b887fa21cd375 (diff) | |
| download | linux-2ded6830d376d5e7bf43d59f7f7fdf1a59abc676.tar.xz | |
nvmem: core: add nvmem_add_one_cell()
Add a new function to add exactly one cell. This will be used by the
nvmem layout drivers to add custom cells. In contrast to the
nvmem_add_cells(), this has the advantage that we don't have to assemble
a list of cells on runtime.
Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20230206134356.839737-16-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/nvmem-provider.h')
| -rw-r--r-- | include/linux/nvmem-provider.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/nvmem-provider.h b/include/linux/nvmem-provider.h index a953a3a59535..0262b86194eb 100644 --- a/include/linux/nvmem-provider.h +++ b/include/linux/nvmem-provider.h @@ -153,6 +153,9 @@ struct nvmem_device *devm_nvmem_register(struct device *dev, void nvmem_add_cell_table(struct nvmem_cell_table *table); void nvmem_del_cell_table(struct nvmem_cell_table *table); +int nvmem_add_one_cell(struct nvmem_device *nvmem, + const struct nvmem_cell_info *info); + #else static inline struct nvmem_device *nvmem_register(const struct nvmem_config *c) @@ -170,6 +173,11 @@ devm_nvmem_register(struct device *dev, const struct nvmem_config *c) static inline void nvmem_add_cell_table(struct nvmem_cell_table *table) {} static inline void nvmem_del_cell_table(struct nvmem_cell_table *table) {} +static inline int nvmem_add_one_cell(struct nvmem_device *nvmem, + const struct nvmem_cell_info *info) +{ + return -EOPNOTSUPP; +} #endif /* CONFIG_NVMEM */ #endif /* ifndef _LINUX_NVMEM_PROVIDER_H */ |