diff options
Diffstat (limited to 'drivers/nvmem')
| -rw-r--r-- | drivers/nvmem/core.c | 24 |
1 files changed, 17 insertions, 7 deletions
diff --git a/drivers/nvmem/core.c b/drivers/nvmem/core.c index b05aa8e81303..b1c95ef78544 100644 --- a/drivers/nvmem/core.c +++ b/drivers/nvmem/core.c @@ -353,18 +353,27 @@ static int nvmem_cell_info_to_nvmem_cell(struct nvmem_device *nvmem, return 0; } -static int nvmem_add_cells(struct nvmem_device *nvmem, - const struct nvmem_config *cfg) +/** + * nvmem_add_cells() - Add cell information to an nvmem device + * + * @nvmem: nvmem device to add cells to. + * @info: nvmem cell info to add to the device + * @ncells: number of cells in info + * + * Return: 0 or negative error code on failure. + */ +int nvmem_add_cells(struct nvmem_device *nvmem, + const struct nvmem_cell_info *info, + int ncells) { struct nvmem_cell **cells; - const struct nvmem_cell_info *info = cfg->cells; int i, rval; - cells = kcalloc(cfg->ncells, sizeof(*cells), GFP_KERNEL); + cells = kcalloc(ncells, sizeof(*cells), GFP_KERNEL); if (!cells) return -ENOMEM; - for (i = 0; i < cfg->ncells; i++) { + for (i = 0; i < ncells; i++) { cells[i] = kzalloc(sizeof(**cells), GFP_KERNEL); if (!cells[i]) { rval = -ENOMEM; @@ -380,7 +389,7 @@ static int nvmem_add_cells(struct nvmem_device *nvmem, nvmem_cell_add(cells[i]); } - nvmem->ncells = cfg->ncells; + nvmem->ncells = ncells; /* remove tmp array */ kfree(cells); @@ -393,6 +402,7 @@ err: return rval; } +EXPORT_SYMBOL_GPL(nvmem_add_cells); /* * nvmem_setup_compat() - Create an additional binary entry in @@ -509,7 +519,7 @@ struct nvmem_device *nvmem_register(const struct nvmem_config *config) } if (config->cells) - nvmem_add_cells(nvmem, config); + nvmem_add_cells(nvmem, config->cells, config->ncells); return nvmem; |