[Coverity CID :210615] Incompatible cast in tests/benchmarks/cmsis_dsp/basicmath/src/f32.c

[zephyrbot]

Static code scan issues found in file:

https://github.com/zephyrproject-rtos/zephyr/tree/4653b4e63f886a50ac7b72f8d47ba2950ab2dd0d/tests/benchmarks/cmsis_dsp/basicmath/src/f32.c#L163

Category: Integer handling issues
Function: test_benchmark_vec_add_f32
Component: Tests
CID: 210615

Details:

157         zassert_not_null(output, "output buffer allocation failed");
158    
159         /* Begin benchmark */
160         benchmark_begin(&irq_key, &timestamp);
161    
162         /* Execute function */
>>>     CID 210615:  Integer handling issues  (INCOMPATIBLE_CAST)
>>>     Pointer "input2" points to an object whose effective type is "unsigned int" (integral) but is dereferenced as a "float" (floating point). The cast will not convert the value of the object.
163         arm_add_f32(
164             (float32_t *)input1, (float32_t *)input2, output,
165             PATTERN_LENGTH);
166    
167         /* End benchmark */
168         timespan = benchmark_end(irq_key, timestamp);

Please fix or provide comments in coverity using the link:

https://scan9.coverity.com/reports.htm#v32951/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.

[stephanosio]

Intentional-Ignore

For more details, refer to the Coverity history.