bugs/s390: Remove private WARN_ON() implementation
Besides an odd __builtin_constant_p() optimization the s390 specific
WARN_ON() implementation is identical to the generic variant.
Drop the s390 variant in favor of the generic variant.
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org> # Rebased ancestor commits
Reviewed-by: Alexander Gordeev <agordeev@linux.ibm.com>
Link: https://lore.kernel.org/r/20250617135042.1878068-2-hca@linux.ibm.com