lib: os: coding guidelines: add explicit cast to void - Githubissues

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lib: os: coding guidelines: add explicit cast to void #72166

Closed tychofrei02 closed 1 week ago

tychofrei02 commented 2 weeks ago

Added explicit cast to void when returned value is expectedly ignored.

This corresponds to following coding guideline:

The value returned by a function having non-void return type shall be used

This PR is part of the enhancement issue https://github.com/zephyrproject-rtos/zephyr/issues/48002 which port the coding guideline fixes done by BUGSENG on the https://github.com/zephyrproject-rtos/zephyr/tree/v2.7-auditable-branch back to main

The commit in this PR is a subset of the original auditable-branch commit: https://github.com/zephyrproject-rtos/zephyr/commit/f77c7bb2fed765156ff1c82a389c7f943b745422