ARM: OMAP2: remove useless variable 'ret'

Remove useless variable 'ret', the related warning:

arch/arm/mach-omap2/board-am3517crane.c:113:6: warning: unused variable ‘ret’ -Wunused-variable]

Signed-off-by: Chen Gang <gang.chen@asianux.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

1 files changed, 0 insertions, 2 deletions

diff --git a/arch/arm/mach-omap2/board-am3517crane.c b/arch/arm/mach-omap2/board-am3517crane.c
index fc53911d0d13..0d499a1878f6 100644
--- a/arch/arm/mach-omap2/board-am3517crane.c
+++ b/arch/arm/mach-omap2/board-am3517crane.c
@@ -110,8 +110,6 @@ static void __init am3517_crane_i2c_init(void)
 
 static void __init am3517_crane_init(void)
 {
-        int ret;
-
         omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
         omap_serial_init();
         omap_sdrc_init(NULL, NULL);