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-rw-r--r--arch/s390/mm/init.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
index f2298f7a3f21..c5164a96d2cf 100644
--- a/arch/s390/mm/init.c
+++ b/arch/s390/mm/init.c
@@ -285,7 +285,7 @@ int arch_add_memory(int nid, u64 start, u64 size,
unsigned long size_pages = PFN_DOWN(size);
int rc;
- if (WARN_ON_ONCE(params->pgprot.pgprot != PAGE_KERNEL.pgprot))
+ if (WARN_ON_ONCE(pgprot_val(params->pgprot) != pgprot_val(PAGE_KERNEL)))
return -EINVAL;
VM_BUG_ON(!mhp_range_allowed(start, size, true));