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: e888d445ac
("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>
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@ -493,22 +493,6 @@ out:
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return rval;
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return rval;
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}
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}
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static struct nvmem_cell *
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nvmem_find_cell_by_index(struct nvmem_device *nvmem, int index)
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{
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struct nvmem_cell *cell = NULL;
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int i = 0;
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mutex_lock(&nvmem_mutex);
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list_for_each_entry(cell, &nvmem->cells, node) {
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if (index == i++)
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break;
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}
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mutex_unlock(&nvmem_mutex);
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return cell;
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}
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static struct nvmem_cell *
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static struct nvmem_cell *
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nvmem_find_cell_by_name(struct nvmem_device *nvmem, const char *cell_id)
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nvmem_find_cell_by_name(struct nvmem_device *nvmem, const char *cell_id)
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{
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{
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@ -975,6 +959,22 @@ out:
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}
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}
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#if IS_ENABLED(CONFIG_OF)
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#if IS_ENABLED(CONFIG_OF)
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static struct nvmem_cell *
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nvmem_find_cell_by_index(struct nvmem_device *nvmem, int index)
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{
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struct nvmem_cell *cell = NULL;
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int i = 0;
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mutex_lock(&nvmem_mutex);
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list_for_each_entry(cell, &nvmem->cells, node) {
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if (index == i++)
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break;
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}
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mutex_unlock(&nvmem_mutex);
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return cell;
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}
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/**
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/**
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* of_nvmem_cell_get() - Get a nvmem cell from given device node and cell id
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* of_nvmem_cell_get() - Get a nvmem cell from given device node and cell id
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*
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*
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