s390/atomic_ops: Let __atomic_add_const() variants always return void

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Depending on MARCH_HAS_Z196_FEATURES __atomic_add_const() returns void or
the previous value before the atomic variant. Make sure that for both cases
void is returned so potential incorrect usage results in both cases in a
compile error.

Reviewed-by: Juergen Christ <jchrist@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>

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Heiko Carstens 2025-02-28 15:11:03 +01:00 • committed by Vasily Gorbik

parent f740a8b4df

commit 08d95a12cd

1 changed files with 4 additions and 4 deletions

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arch/s390/include/asm/atomic_ops.h

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