store_mode
enum kxcjk1013_mode store_mode;
ret = kxcjk1013_get_mode(data, &store_mode);
if (store_mode == OPERATION) {
enum kxcjk1013_mode store_mode;
ret = kxcjk1013_get_mode(data, &store_mode);
if (store_mode == OPERATION) {
enum kxcjk1013_mode store_mode;
ret = kxcjk1013_get_mode(data, &store_mode);
if (store_mode == OPERATION) {
static DEVICE_ATTR(mode, 0644, show_mode, store_mode);