diff --git a/drivers/staging/rtl8188eu/include/odm_interface.h b/drivers/staging/rtl8188eu/include/odm_interface.h
index 2c2991e8a089..e29ac79e4b22 100644
--- a/drivers/staging/rtl8188eu/include/odm_interface.h
+++ b/drivers/staging/rtl8188eu/include/odm_interface.h
@@ -27,10 +27,4 @@ enum odm_h2c_cmd {
 	ODM_H2C_PathDiv = 2,
 	ODM_MAX_H2CCMD
 };
-
-/*  ODM FW relative API. */
-u32 ODM_FillH2CCmd(u8 *pH2CBuffer, u32 H2CBufferLen, u32 CmdNum,
-		   u32 *pElementID, u32 *pCmdLen, u8 **pCmbBuffer,
-		   u8 *CmdStartSeq);
-
 #endif	/*  __ODM_INTERFACE_H__ */