99         int ret = bd->init();  in flash_area_open()  local
100         if (ret)  in flash_area_open()
102             MCUBOOT_LOG_ERR("initializing flash area failed %d", ret);  in flash_area_open()
103             return ret;  in flash_area_open()
161             int ret = bd->read(dst, off, len);  in flash_area_read()  local
162             if (ret != 0) {  in flash_area_read()
165                 return ret;  in flash_area_read()
179             int ret = bd->read(buffer, off + len, read_size);  in flash_area_read()  local
180             if (ret != 0) {  in flash_area_read()
181                 MCUBOOT_LOG_ERR("Read failed: %d", ret);  in flash_area_read()
182                 return ret;  in flash_area_read()