diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2018-10-03 00:11:12 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-10-15 16:56:15 +0300 |
| commit | 3c53e2352a9bf87128e7a8ddb69c7543941a3092 (patch) | |
| tree | eca24b21361c1b4b4ba9dc2ce178f640f2c6432c | |
| parent | 098ec84f1ad2f7b9a4c88bf61fab021ac2876173 (diff) | |
| download | linux-3c53e2352a9bf87128e7a8ddb69c7543941a3092.tar.xz | |
nvmem: hide unused nvmem_find_cell_by_index function
nvmem_find_cell_by_index() is only called from inside an #ifdef,
so we get a build warning without CONFIG_OF:
drivers/nvmem/core.c:496:1: error: 'nvmem_find_cell_by_index' defined but not used [-Werror=unused-function]
Move it into the same #ifdef as the caller to avoid the warning.
Fixes: e888d445ac33 ("nvmem: resolve cells from DT at registration time")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/nvmem/core.c | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/drivers/nvmem/core.c b/drivers/nvmem/core.c index 31ca04d46c1c..9b18ce90f907 100644 --- a/drivers/nvmem/core.c +++ b/drivers/nvmem/core.c @@ -494,22 +494,6 @@ out: } static struct nvmem_cell * -nvmem_find_cell_by_index(struct nvmem_device *nvmem, int index) -{ - struct nvmem_cell *cell = NULL; - int i = 0; - - mutex_lock(&nvmem_mutex); - list_for_each_entry(cell, &nvmem->cells, node) { - if (index == i++) - break; - } - mutex_unlock(&nvmem_mutex); - - return cell; -} - -static struct nvmem_cell * nvmem_find_cell_by_name(struct nvmem_device *nvmem, const char *cell_id) { struct nvmem_cell *cell = NULL; @@ -975,6 +959,22 @@ out: } #if IS_ENABLED(CONFIG_OF) +static struct nvmem_cell * +nvmem_find_cell_by_index(struct nvmem_device *nvmem, int index) +{ + struct nvmem_cell *cell = NULL; + int i = 0; + + mutex_lock(&nvmem_mutex); + list_for_each_entry(cell, &nvmem->cells, node) { + if (index == i++) + break; + } + mutex_unlock(&nvmem_mutex); + + return cell; +} + /** * of_nvmem_cell_get() - Get a nvmem cell from given device node and cell id * |