From: Bartosz Golaszewski <bgolaszew...@baylibre.com> The following warning is produced when building nvmem core if CONFIG_OF is disabled:
drivers/nvmem/core.c:496:1: warning: 'nvmem_find_cell_by_index' defined but not used [-Wunused-function] nvmem_find_cell_by_index(struct nvmem_device *nvmem, int index) ^~~~~~~~~~~~~~~~~~~~~~~~ This is caused by the fact that the only caller of this routine is under an ifdef depending on this option. Fix it by adding a relevant ifdef to the function in question as well. Signed-off-by: Bartosz Golaszewski <bgolaszew...@baylibre.com> --- drivers/nvmem/core.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/nvmem/core.c b/drivers/nvmem/core.c index cc815bb2eebd..65f61cd0a687 100644 --- a/drivers/nvmem/core.c +++ b/drivers/nvmem/core.c @@ -492,6 +492,7 @@ static int nvmem_add_cells_from_table(struct nvmem_device *nvmem) return rval; } +#if IS_ENABLED(CONFIG_OF) static struct nvmem_cell * nvmem_find_cell_by_index(struct nvmem_device *nvmem, int index) { @@ -507,6 +508,7 @@ nvmem_find_cell_by_index(struct nvmem_device *nvmem, int index) return cell; } +#endif static struct nvmem_cell * nvmem_find_cell_by_name(struct nvmem_device *nvmem, const char *cell_id) -- 2.19.0