staging: r8188eu: remove some unused enums

Remove some unused enums to clean up the driver code.

Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20220908072815.31002-1-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/r8188eu/include/rtl8188e_xmit.h

@@ -83,12 +83,6 @@
 /* OFFSET 20 */
 #define	RTY_LMT_EN		BIT(17)
 
-enum TXDESC_SC {
-	SC_DONT_CARE = 0x00,
-	SC_UPPER = 0x01,
-	SC_LOWER = 0x02,
-	SC_DUPLICATE = 0x03
-};
 /* OFFSET 20 */
 #define SGI			BIT(6)
 #define USB_TXAGG_NUM_SHT	24

drivers/staging/r8188eu/include/rtw_mlme.h

@@ -63,17 +63,6 @@ enum rt_scan_type {
 	SCAN_MIX,
 };
 
-enum SCAN_RESULT_TYPE {
-	SCAN_RESULT_P2P_ONLY = 0,	/* Will return all the P2P devices. */
-	SCAN_RESULT_ALL = 1,		/* Will return all the scanned device,
-					 * include AP. */
-	SCAN_RESULT_WFD_TYPE = 2	/* Will just return the correct WFD
-					 * device. */
-					/* If this device is Miracast sink
-					 * device, it will just return all the
-					 * Miracast source devices. */
-};
-
 /*
 there are several "locks" in mlme_priv,
 since mlme_priv is a shared resource between many threads,

drivers/staging/r8188eu/include/wlan_bssdef.h

@@ -133,10 +133,6 @@ struct ndis_802_11_assoc_info {
 	u32  OffsetResponseIEs;
 };
 
-enum ndis_802_11_reload_def {
-	Ndis802_11ReloadWEPKeys
-};
-
 /*  Key mapping keys require a BSSID */
 struct ndis_802_11_key {
 	u32           Length;             /*  Length of this structure */