staging: rtl8192e: rename ShortData to short_data in sequence_control union

Fixes a checkpatch CHECK message.
Signed-off-by: William Durand <will+git@drnd.me>
Link: https://lore.kernel.org/r/20210214140332.16175-2-will+git@drnd.meSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8192e/rtl819x_BA.h

@@ -20,7 +20,7 @@
 #define	DELBA_REASON_UNKNOWN_BA	38
 #define	DELBA_REASON_TIMEOUT			39
 union sequence_control {
-	u16 ShortData;
+	u16 short_data;
 	struct {
 		u16	FragNum:4;
 		u16	SeqNum:12;

drivers/staging/rtl8192e/rtl819x_BAProc.c

@@ -61,7 +61,7 @@ void ResetBaEntry(struct ba_record *pBA)
 	pBA->BaParamSet.shortData	= 0;
 	pBA->BaTimeoutValue		= 0;
 	pBA->DialogToken		= 0;
-	pBA->BaStartSeqCtrl.ShortData	= 0;
+	pBA->BaStartSeqCtrl.short_data	= 0;
 }
 static struct sk_buff *rtllib_ADDBA(struct rtllib_device *ieee, u8 *Dst,
 				    struct ba_record *pBA,