1 files changed, 3 insertions, 1 deletions
diff --git a/arch/mips/lib/bswapsi.c b/arch/mips/lib/bswapsi.c
index 22d8e4f6d66e..02d9df489197 100644
--- a/arch/mips/lib/bswapsi.c
+++ b/arch/mips/lib/bswapsi.c
@@ -2,6 +2,9 @@
 #include <linux/export.h>
 #include <linux/compiler.h>
 
+/* To silence -Wmissing-prototypes. */
+unsigned int __bswapsi2(unsigned int u);
+
 unsigned int notrace __bswapsi2(unsigned int u)
 {
 	return (((u) & 0xff000000) >> 24) |
@@ -9,5 +12,4 @@ unsigned int notrace __bswapsi2(unsigned int u)
 	       (((u) & 0x0000ff00) <<  8) |
 	       (((u) & 0x000000ff) << 24);
 }
-
 EXPORT_SYMBOL(__bswapsi2);