1 files changed, 1 insertions, 1 deletions

diff --git a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c
index 65c33911341f..3268ee24eada 100644
--- a/arch/arm/mach-omap2/mux.c
+++ b/arch/arm/mach-omap2/mux.c
@@ -247,7 +247,7 @@ int __init omap_mux_init_signal(const char *muxname, int val)
         int mux_mode;
 
         mux_mode = omap_mux_get_by_name(muxname, &partition, &mux);
-        if (mux_mode < 0)
+        if (mux_mode < 0 || !mux)
                 return mux_mode;
 
         old_mode = omap_mux_read(partition, mux->reg_offset);