diff --git a/drivers/staging/fsl-mc/include/mc-sys.h b/drivers/staging/fsl-mc/include/mc-sys.h
index dca7f9084e05..b5203707344a 100644
--- a/drivers/staging/fsl-mc/include/mc-sys.h
+++ b/drivers/staging/fsl-mc/include/mc-sys.h
@@ -46,7 +46,6 @@
  */
 #define FSL_MC_IO_ATOMIC_CONTEXT_PORTAL	0x0001
 
-struct fsl_mc_resource;
 struct mc_command;
 
 /**