s390/setup: Cleanup stack_alloc() and stack_free()

Some small cleanups to stack_alloc() and stack_free():

- Rename ret to stack to reflect what the variable is used for
- Whitespace removal

Reviewed-by: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
This commit is contained in:
Heiko Carstens 2024-12-02 12:56:39 +01:00 • committed by Alexander Gordeev
commit 7ad0075005