[Coverity CID: 220318] Incorrect sizeof expression in tests/lib/cbprintf_package/src/main.c

[zephyrbot]

Static code scan issues found in file:

https://github.com/zephyrproject-rtos/zephyr/tree/169144afa1826511ee6ec3f53d590b2c0d39d3d4/tests/lib/cbprintf_package/src/main.c#L105

Category: Incorrect expression
Function: test_cbprintf_package
Component: Tests
CID: 220318

Details:

zephyr/tests/lib/cbprintf_package/src/main.c

Line 105 in 169144a

TEST_PACKAGING("test %d %hd %hhd", i, s, sc);

99         TEST_PACKAGING("test long long %x %llx %x", 0xb1b2b3b4, lli, 0xe4e3e2e1);
100         if (IS_ENABLED(CONFIG_CBPRINTF_FP_SUPPORT)) {
101             TEST_PACKAGING("test double %x %f %x", 0xb1b2b3b4, d, 0xe4e3e2e1);
102         }
103    
104         /* tests with varied elements */
>>>     CID 220318:  Incorrect expression  (BAD_SIZEOF)
>>>     Taking the size of arithmetic expression "sc + 0" is suspicious.
105         TEST_PACKAGING("test %d %hd %hhd", i, s, sc);
106         TEST_PACKAGING("test %ld %llx %hhu %hu %u", li, lli, uc, us, ui);
107         TEST_PACKAGING("test %lu %llu", ul, ull);
108         TEST_PACKAGING("test %c %p", c, &c);
109         if (IS_ENABLED(CONFIG_CBPRINTF_FP_SUPPORT)) {
110             TEST_PACKAGING("test %f %a", f, d);

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.