x86/mm: Mark setup_emu2phys_nid() static

Make function static because it is used only in this file.

Signed-off-by: Benjamin Thiel <b.thiel@posteo.de>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20200326135842.3875-1-b.thiel@posteo.de

diff --git a/arch/x86/mm/numa_emulation.c b/arch/x86/mm/numa_emulation.c
index 7f1d2034df1e3e2267ac3cac89f8ed5d9772f82d..c5174b4e318b4811ca22aefcd5bcb447bd4bc640 100644 (file)
--- a/arch/x86/mm/numa_emulation.c
+++ b/arch/x86/mm/numa_emulation.c
@@ -324,7 +324,7 @@ static int __init split_nodes_size_interleave(struct numa_meminfo *ei,
                        0, NULL, NUMA_NO_NODE);
 }
 
-int __init setup_emu2phys_nid(int *dfl_phys_nid)
+static int __init setup_emu2phys_nid(int *dfl_phys_nid)
 {
        int i, max_emu_nid = 0;