[Coverity CID: 220414] Unused value in tests/subsys/logging/log_backend_fs/src/log_fs_test.c

[zephyrbot]

Static code scan issues found in file:

https:/zephyrproject-rtos/zephyr/tree/169144afa1826511ee6ec3f53d590b2c0d39d3d4/tests/subsys/logging/log_backend_fs/src/log_fs_test.c#L204

Category: Code maintainability issues
Function: test_log_fs_files_max
Component: Tests
CID: 220414

Details:

zephyr/tests/subsys/logging/log_backend_fs/src/log_fs_test.c

Line 204 in 169144a

rc = write_log_to_file(to_log, sizeof(to_log), NULL);

198    
199         /* Fill in log files over files count limit. */
200         for (i = 0;
201              i <= CONFIG_LOG_BACKEND_FS_FILE_SIZE /
202               sizeof(to_log) * (CONFIG_LOG_BACKEND_FS_FILES_LIMIT - 1);
203              i++) {
>>>     CID 220414:  Code maintainability issues  (UNUSED_VALUE)
>>>     Assigning value from "write_log_to_file(to_log, 9U, NULL)" to "rc" here, but that stored value is overwritten before it can be used.
204             rc = write_log_to_file(to_log, sizeof(to_log), NULL);
205         }
206    
207         rc = fs_opendir(&dir, CONFIG_LOG_BACKEND_FS_DIR);
208         zassert_equal(rc, 0, "Can not open directory.");
209         /* Count log files. */

Please fix or provide comments in coverity using the link:

https://scan9.coverity.com/reports.htm#v29271/p12996

Note: This issue was created automatically. Priority was set based on classification
of the file affected and the impact field in coverity. Assignees were set using the CODEOWNERS file.