diff --git a/drivers/staging/r8188eu/include/usb_ops.h b/drivers/staging/r8188eu/include/usb_ops.h
index b6a1cd536adf..c53cc54b6b87 100644
--- a/drivers/staging/r8188eu/include/usb_ops.h
+++ b/drivers/staging/r8188eu/include/usb_ops.h
@@ -13,10 +13,6 @@
 #define REALTEK_USB_VENQT_CMD_REQ	0x05
 #define REALTEK_USB_VENQT_CMD_IDX	0x00
 
-enum {
-	VENDOR_WRITE = 0x00,
-	VENDOR_READ = 0x01,
-};
 #define ALIGNMENT_UNIT			16
 #define MAX_VENDOR_REQ_CMD_SIZE	254	/* 8188cu SIE Support */
 #define MAX_USB_IO_CTL_SIZE	(MAX_VENDOR_REQ_CMD_SIZE + ALIGNMENT_UNIT)