[Coverity CID :210556] Incompatible cast in tests/lib/cmsis_dsp/matrix/src/unary_f64.c

[zephyrbot]

Static code scan issues found in file:

https://github.com/zephyrproject-rtos/zephyr/tree/4653b4e63f886a50ac7b72f8d47ba2950ab2dd0d/tests/lib/cmsis_dsp/matrix/src/unary_f64.c

Category: Integer handling issues
Function: test_arm_mat_inverse_f64
Component: Tests
CID: 210556

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.