sh: remove the second argument of k[un]map_atomic()

Signed-off-by: Cong Wang <amwang@redhat.com>
diff --git a/arch/sh/mm/cache-sh4.c b/arch/sh/mm/cache-sh4.c
index 92eb986..112fea1 100644
--- a/arch/sh/mm/cache-sh4.c
+++ b/arch/sh/mm/cache-sh4.c
@@ -244,7 +244,7 @@
 		if (map_coherent)
 			vaddr = kmap_coherent(page, address);
 		else
-			vaddr = kmap_atomic(page, KM_USER0);
+			vaddr = kmap_atomic(page);
 
 		address = (unsigned long)vaddr;
 	}
@@ -259,7 +259,7 @@
 		if (map_coherent)
 			kunmap_coherent(vaddr);
 		else
-			kunmap_atomic(vaddr, KM_USER0);
+			kunmap_atomic(vaddr);
 	}
 }