diff --git a/include/linux/ste.h b/include/linux/ste.h
deleted file mode 100644
index 6f85d81c2ffd..000000000000
--- a/include/linux/ste.h
+++ /dev/null
@@ -1,15 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#include <linux/types.h>
-#include <linux/ioctl.h>
-
-#define STE_IOCTL_MAGIC 'd'
-#define STE_IOCTL_GET_ACK \
-		_IOR(STE_IOCTL_MAGIC, 1, int *)
-#define STE_IOCTL_EN_APSEND_ACK \
-		_IOW(STE_IOCTL_MAGIC, 2, int *)
-#define STE_IOCTL_POWER_ON \
-		_IOW(STE_IOCTL_MAGIC, 3, int *)
-#define STE_IOCTL_POWER_OFF \
-		_IOW(STE_IOCTL_MAGIC, 4, int *)
-
-#define STE_NAME "STE"
\ No newline at end of file