ARM: imx: mach-mx31lite: Make mx31lite_map_io static

The following build warning is seen with W=1:

warning: no previous prototype for ‘mx31lite_map_io’
[-Wmissing-prototypes] void __init mx31lite_map_io(void)

This function is only used in this file so make it "static".

Signed-off-by: Marco Franchi <marco.franchi@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/arm/mach-imx/mach-mx31lite.c b/arch/arm/mach-imx/mach-mx31lite.c
index f033a57d5694..a3250bc7f114 100644
--- a/arch/arm/mach-imx/mach-mx31lite.c
+++ b/arch/arm/mach-imx/mach-mx31lite.c
@@ -245,7 +245,7 @@ static struct map_desc mx31lite_io_desc[] __initdata = {
 /*
  * Set up static virtual mappings.
  */
-void __init mx31lite_map_io(void)
+static void __init mx31lite_map_io(void)
 {
         mx31_map_io();
         iotable_init(mx31lite_io_desc, ARRAY_SIZE(mx31lite_io_desc));