nvmem_add_cells() could return an error after some cells are already added to the provider. In this case, the added cells are not removed. Remove any registered cells if nvmem_add_cells() fails. Signed-off-by: Michael Walle <michael@xxxxxxxx> --- changes since v4: - new patch drivers/nvmem/core.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/nvmem/core.c b/drivers/nvmem/core.c index 7c76e0e0072e..70c3d0a20d0d 100644 --- a/drivers/nvmem/core.c +++ b/drivers/nvmem/core.c @@ -851,7 +851,7 @@ struct nvmem_device *nvmem_register(const struct nvmem_config *config) if (config->cells) { rval = nvmem_add_cells(nvmem, config->cells, config->ncells); if (rval) - goto err_teardown_compat; + goto err_remove_cells; } rval = nvmem_add_cells_from_table(nvmem); @@ -868,7 +868,6 @@ struct nvmem_device *nvmem_register(const struct nvmem_config *config) err_remove_cells: nvmem_device_remove_all_cells(nvmem); -err_teardown_compat: if (config->compat) nvmem_sysfs_remove_compat(nvmem, config); err_device_del: -- 2.30.2