1 files changed, 1 insertions, 1 deletions

diff --git a/arch/um/kernel/physmem.c b/arch/um/kernel/physmem.c
index 9757085a0220..a1a9090254c2 100644
--- a/arch/um/kernel/physmem.c
+++ b/arch/um/kernel/physmem.c
@@ -185,7 +185,7 @@ unsigned long find_iomem(char *driver, unsigned long *len_out)
         return 0;
 }
 
-int setup_iomem(void)
+static int setup_iomem(void)
 {
         struct iomem_region *region = iomem_regions;
         unsigned long iomem_start = high_physmem + PAGE_SIZE;