219 		int ret;  in read_rollback_index()  local
221 		ret = trusty_read_rollback_index(rollback_index_location,  in read_rollback_index()
223 		switch (ret) {  in read_rollback_index()
225 			ret = AVB_IO_RESULT_OK;  in read_rollback_index()
231 			ret = trusty_write_rollback_index(rollback_index_location,  in read_rollback_index()
233 			if (ret) {  in read_rollback_index()
236 				ret = AVB_IO_RESULT_ERROR_IO;  in read_rollback_index()
238 				ret =  in read_rollback_index()
241 				if (ret)  in read_rollback_index()
242 					ret = AVB_IO_RESULT_ERROR_IO;  in read_rollback_index()
244 					ret = AVB_IO_RESULT_OK;  in read_rollback_index()
248 			ret = AVB_IO_RESULT_ERROR_IO;  in read_rollback_index()
253 		return ret;  in read_rollback_index()
284 		int ret;  in read_is_device_unlocked()  local
286 		ret = trusty_read_lock_state((uint8_t *)out_is_unlocked);  in read_is_device_unlocked()
287 		switch (ret) {  in read_is_device_unlocked()
289 			ret = AVB_IO_RESULT_OK;  in read_is_device_unlocked()
306 				ret = AVB_IO_RESULT_ERROR_IO;  in read_is_device_unlocked()
308 				ret =  in read_is_device_unlocked()
310 				if (ret == 0)  in read_is_device_unlocked()
311 					ret = AVB_IO_RESULT_OK;  in read_is_device_unlocked()
313 					ret = AVB_IO_RESULT_ERROR_IO;  in read_is_device_unlocked()
317 			ret = AVB_IO_RESULT_ERROR_IO;  in read_is_device_unlocked()
320 		return ret;  in read_is_device_unlocked()
452 	AvbIOResult ret;  in get_preloaded_partition()  local
496 			ret = ops->read_from_partition(ops, partition,  in get_preloaded_partition()
500 			if (ret != AVB_IO_RESULT_OK)  in get_preloaded_partition()
501 				return ret;  in get_preloaded_partition()
505 		ret = AVB_IO_RESULT_OK;  in get_preloaded_partition()
553 		ret = android_image_load_by_partname(dev_desc, partition, &load_addr);  in get_preloaded_partition()
554 		if (!ret) {  in get_preloaded_partition()
557 			ret = AVB_IO_RESULT_OK;  in get_preloaded_partition()
559 			ret = AVB_IO_RESULT_ERROR_IO;  in get_preloaded_partition()
563 	return ret;  in get_preloaded_partition()